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Quadratic Equations
Page 4
Questions (6,570)
Solve for s.
s2+12sβ13=0 Write each solution as an integer, proper fraction, or improper fraction in simplest form. If there
4 answers
asked by
ok
101 views
7. N.CN.7 Determine the zeroes for the equation below. Select all that apply.
xΒ² - 6x +13=0 A. 1 B. 5 C. 13 D. -3 + 2i E. 3+2i
1 answer
asked by
skittlez
60 views
If an object is dropped from a height of 144 ft, the function h(t)=-16t^2+144 gives the height of the object after t seconds.
31 answers
asked by
John
166 views
2x2 + 4x β 5 = 0
1 answer
asked anonymously
35 views
When a quadratic equation has one solution, there will be one x-intercept; when there are two solutions, there will be two
4 answers
asked by
Marysvoice
1,827 views
OK. I think I have my head around most of this but for one question. I have plotted a graph with the quadratic equation
3 answers
asked by
Marysvoice
911 views
equation in
vertex formπ = ππ^π + 4 find the Coordinates of vertex
2 answers
asked by
hala aly
75 views
A quadratic equation has solutions of x=9 and x=β2. What is the quadratic equation?
4 answers
asked by
Krissa Auralia
780 views
a quadratic equation can be written in vertex form or in standard form. sometimes one form is more beneficial than the other.
5 answers
asked by
wefewfwefewf
9,749 views
I need help solving this:
6x^2-x-12=0 I usually could do this yet i have completely forgotten what i need to do seeing as there
3 answers
asked by
elle
502 views
The number of tickets sold each day for an upcoming performance of Handel's Messiah is given by N(x)=-0.4x^2+12x+10, where x is
2 answers
asked by
cyn
1,014 views
A pomegranate is thrown from a ground level straight up into the air at time t = 0 with velocity 67 feet per second. Its height
2 answers
asked by
Becky
604 views
Find the standard equation of a parabola that has a vertical axis and satisfies the given conditions.
x-intercepts β2 and
4 answers
asked by
Kyle
3,187 views
An air show is scheduled for an airport located on a coordinate system measured in miles. The air traffic controllers have
4 answers
asked by
Lashunda
2,667 views
write the equation of the parabola y=ax^2+bx+c that passes through the points(0,3), (1,4), and (2,3)
4 answers
asked by
Anonymous
1,370 views
Just by looking at y = βx 2 + 1, how do you know that it does not represent a line?
A) x is squared. B) There is no constant
4 answers
asked by
#ArmyTroops
1,286 views
A quadratic equation can be written in vertex form or in standard form. Sometimes one form is more beneficial than the other.
3 answers
asked by
help pls
693 views
Short Answer. Find the following product:
(x+7)^2
1 answer
asked by
Anna
303 views
A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = β16t2 + 48t where t equals
4 answers
asked by
Oscar
3,209 views
A gardener has 40 feet of fencing with which to enclose a garden adjacent to a long existing wall. The gardener will use the
8 answers
asked by
Jeanna
596 views
it says solve for all real solutions, compute inverse functions to 4 sigfigs.
cos^2x=3-5cosx Devon, what grade level are these
1 answer
asked by
Devon
975 views
Please explain to me how to do the following problems, I don't understand them. Thanks!
Find the x-intercepts (if any) for the
2 answers
asked by
Carmen
749 views
Can you please help me with the these problems.
8.Write an equation in standard form of the parabola that has the same shape as
3 answers
asked by
Ashley
672 views
The shape of a supporting arch can be modeled by h(x)= -0.03^2+3x, where h(x) represents the height of the arch and x represents
3 answers
asked by
Jon
1,146 views
Part 1: Which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring and why?
1. βb
3 answers
asked by
Ka'Sandra
1,231 views
solve P=-ΒΌxΒ²+5x+24 when Your company has a profit that is represented by the equation P= -ΒΌxΒ²+5x+24, where P is the profit
2 answers
asked anonymously
83 views
2(a). If alpha and beta are the root of the equation 2x^2-7x+4=0 find the equation whose roots are a^2 and b^2
2(b). Without
2 answers
asked anonymously
106 views
y= -2x^2 + 3x - 9
11 answers
asked by
Mujeeb
65 views
8x^(2)-12x
4 answers
asked anonymously
73 views
12. The sum of the roots of a quadratic
equation is 5 2 and the product of its roots is 4. The quadratic equation is____ A. 2x2 +
2 answers
asked anonymously
143 views
(X-2y)^2-16/49
2 answers
asked anonymously
51 views
Alexei wants to hang a mirror in his boat and put a frame around it. The mirror and frame must have an area of 19.25 square
2 answers
asked anonymously
114 views
The length of a rectangular frame is represented by the expression 2x + 10, and the width of the rectangular frame is
2 answers
asked anonymously
180 views
A particle is moving along a projectile path at an initial height of 96 feet with an initial speed of 16 feet per second. This
2 answers
asked anonymously
165 views
x2Γbx+75
2 answers
asked by
Bee
63 views
Find the exact value of π2 β 4π if the roots of π₯2 β ππ₯ + π = 0 are two consecutive even
numbers.
4 answers
asked by
Benny
116 views
36. For what values of n will π2 + π = 3ππ β 1 β
2π have repeated roots? A. π = 0, π = 1 7 9 . B. π =
2 answers
asked by
Benny
87 views
35. For what range of values of π₯ is 3π₯2 β 4π₯ β
4 nagative? A. β 2 3 < π₯ < 2 B. β2 < π₯ < 2 3 C. π₯ < β
4 answers
asked by
Benny
73 views
The roots of the quadratic equation 2π₯2 β 5π₯ +
π = 0 are β πππ π½, where π is a real number. Find an
2 answers
asked by
Benny
64 views
26. Find the quadratic equation whose roots are
3 β β2 πππ 3 + β2 A. π₯2 + 6β2π₯ + 7 = 0 B. π₯2 +
2 answers
asked by
Benny
65 views
Given that
(π₯ β π΄)2 + π΅ = π₯2 β 10π₯ + 29, ππππ π‘βπ π£πππ’π ππ π΄ +
2 answers
asked by
Benedict
115 views
How many real number solutions does the equation have?
0=-5x^(2)+8x-7
2 answers
asked anonymously
112 views
which quadratic rule represents the data in the table?
X |-1 | 0 | 1 | 2 | 3 | Y | 4 | 5 | 4 | 1 | -4| A: y= -2x^2+5 B: y= -x^2+5
2 answers
asked by
hlep
130 views
footballer kicks a ball that follows a a footballer kicks a ball that follows a parabolic trajectory. the ball just clears a 25m
4 answers
asked by
ka
86 views
Sam decides to build a square garden. If the area of the garden is 9x2 β 24x + 16 square feet, what is the length of one side
2 answers
asked anonymously
83 views
A golf ball is hit from the top of a tee. The quadratic equation
π¦ = β5π₯2 + 20π₯ + 0.05 describes its height, π¦, in
2 answers
asked by
hala aly
79 views
A golf ball is hit from the top of a tee. The quadratic equation
π¦ = β5π₯2 + 20π₯ + 0.05 describes its height, π¦, in
2 answers
asked by
hala aly
117 views
A golf ball is hit from the top of a tee. The quadratic equation
π¦ = β5π₯2 + 20π₯ + 0.05 describes its height, π¦, in
6 answers
asked by
hala aly
142 views
A parabola is defined by the equation π¦ = π₯2 β 10π₯ + 16.
Identify the π₯-intercepts of the parabola.
2 answers
asked by
hala aly
86 views
write the following equations in factored form. Remember to common factor first
(if possible). π¦ = 2π₯2 + 3π₯ β 2
2 answers
asked by
hala aly
72 views
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