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Quadratic Equations
Page 3
Questions (6,503)
Algebraically, determine the vertex form of a quadratic relation, if the vertex is at (-1, 2) and the point (1, -10) is on the
3 answers
asked by
Serena
599 views
How to solve quadratic equations on TI 30xs Multiview?
3 answers
asked anonymously
138 views
How do you do quadratic equations on a TI 30xs?
3 answers
asked anonymously
349 views
Solve the quadratic equation 2x² - 4x + 1 = 0
How many solutions are in the equation 3x² + 4x - 7 = 0
4 answers
asked by
Jo
1,240 views
Solve the quadratic equation ax2+bx+c=0 using the completing the squares
2 answers
asked by
salz
718 views
Question Use inspection to solve the equation x2=81 , then select the complete solution set below. If there are no real
11 answers
asked anonymously
167 views
Solve the following quadratic equation using the quadratic formula. −2x2−7x+13=0 **Note: Make sure to enter both solutions
3 answers
asked anonymously
140 views
use a calculator to find approximate solutions of the equation. 8.06x^2+25.8726x-25.047256=0
2 answers
asked by
Carol
833 views
Solve the following equation by using the quadratic formula.
−3x2+10x−3=0
1 answer
asked by
GungeLord
80 views
Complete the square to identify the two values that solve the following quadratic equation: x^2 - 16x - 13x = 4.
x = __
1 answer
asked anonymously
30 views
How many real number solutions does this equation have?
0= 3x^2 +18x + 27 one solution one solution two solutions two solutions
1 answer
asked by
anonymous
73 views
Luca is in a culvert below street level. He launches an object at an upward velocity of 40 feet per second. Use GeoGebra to
3 answers
asked by
arlyiscool
45 views
The equation: x2=91
has what kind of solution(s) for x ?(2 points) Responses One irrational solution One irrational solution One
1 answer
asked anonymously
91 views
An object is launched vertically upward from a 25 foot platform and is modeled by the function s(t)=−16t2+11t+25.
After how
5 answers
asked anonymously
25 views
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
1 answer
asked anonymously
23 views
x2−6x−27x2+x−6−x2−x−20x2=10x+24
(1 point) Responses 2x2−10x−44(x−2)(x+6) the fraction with numerator 2 x
1 answer
asked by
I Would rather read
53 views
Find the missing value to make the point (3, __) on the equation y=7x2+3
1 answer
asked by
w
40 views
Use the image to answer the question.
A parabola is graphed on a coordinate plane. The x-axis ranges from negative 1 to 10 in
1 answer
asked by
hi
20 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation where x is the
1 answer
asked anonymously
21 views
A pizza maker determined an annual profit in dollars from selling pizzas using `f\left(n\right)=65n-0.04n^{2}`where `n` is the
1 answer
asked by
Some How Passing
16 views
Complete the square y^2=4(x+2y)
1 answer
asked anonymously
9 views
Write quadratic equation that can be solved by factoring. Solve your equation and show all your work.
3 answers
asked anonymously
19 views
`g\left(x\right)=x^{2}-8x-20,`
1 answer
asked anonymously
11 views
The equation h(t)=−16t2+20t+50
gives the height in feet t seconds after a ball is launched from the edge of a building. What is
1 answer
asked anonymously
31 views
A punter kicked the football into the air with an upward velocity of 62 ft/s. Its height ℎ in feet after t seconds is given by
1 answer
asked anonymously
20 views
Solve the equation by completing the square: m^2+ 12m + 19 = 0
1 answer
asked anonymously
25 views
How many real-number solutions does the equation have? –7x² + 6x + 3 = 0
1 answer
asked anonymously
14 views
4x2 + 12x + 5
1 answer
asked anonymously
12 views
Use the quadratic formula to find the exact solutions of x2 + 7x − 4 = 0.
x equals negative b plus or minus the square root of
1 answer
asked by
ro
14 views
Which equation has the same solution as f(x) = 3x^2 - 2x - 5?
f(x) = (3x + 5)(x - 1) f(x) = (3x - 5)(x + 1) f(x) = (3x + 1)(x -
1 answer
asked anonymously
11 views
x^{2}+4x+-5
1 answer
asked anonymously
9 views
What are the vertex and focus of the parabola with equation y=x2+8x+10?
Identify the vertex. (1 point) Responses vertex: (-4, 6)
1 answer
asked anonymously
7 views
Consider the quadratic equation ax^2 + bx + 5 = 0, where a, b, and c are rational numbers and the quadratic has two distinct
1 answer
asked anonymously
6 views
Write an equation for the quadratic graphed below
x-intercepts: (-2,0) and (1,0). y-intercept: (0,-2)
5 answers
asked by
Shizerika
8,196 views
The height of an arrow shot in the air is given by the function h(t)=-16t^2+144t+24, where h(t) represents the height in feet,
4 answers
asked by
Anonymous
2,980 views
If y^2 -py/2-1=0. Find p
7 answers
asked anonymously
98 views
How many real number solutions does the equation have
y=-4x^2+7x-8 none one two infinite How many real number solutions does the
6 answers
asked by
Alex
6,622 views
Let f(x) = −x2 + ax + b.
Determine the constants a and b such that f has a relative maximum at x = 2 and the relative maximum
5 answers
asked by
Jacob
4,888 views
Solve by completing the square
12x^2+11x=5
3 answers
asked by
KARINA
753 views
If alpha and beta are the root of the equation 2x^2-7x+4=0.Find the equation whose roots are alpha^2 and Beta^2
2 answers
asked anonymously
121 views
Sloane kicked a soccer ball off the ground at a speed of 36 feet per second. The height of the ball can be represented by the
5 answers
asked anonymously
203 views
x2+bx+75
4 answers
asked by
Bee
58 views
Find the value of 𝑘 if one root of the quadratic equation 𝑥2 − 𝑘𝑥 + 8 = 0 is the square of the other.
2 answers
asked by
Benny
135 views
What is an equation of the parabola with vertex at the origin and focus(-5,0)
11 answers
asked by
slayrat
97 views
how many solutions does 0=-5x^2+8x-7 have?
5 answers
asked by
botttttt
115 views
Given the following graph of a parabola, find its equation, in the form
𝑦 = 𝑎(𝑥 − ℎ)2 + 𝑘
2 answers
asked by
hala aly
69 views
Opens up or down?
The equation in vertex for y=3x^2+4
2 answers
asked by
hala aly
76 views
Suppose you throw a ball up in the air from the top of a 160 foot building. It's height h in feet after t seconds is given by
6 answers
asked by
Annette
690 views
Complete the square to turn the equation into the equation (x - p)^2 = q
2x^4 - 5x^2 - 12 = 0 a.) (x^2 - 1.25)^2 = 6 b.) (x^2 -
1 answer
asked by
Bo Burney
406 views
The parabola with the general equation y= ax^2 + bx+ 9 where0 < a < 10 and 0 < b < 20 touches the x-axis at one point only. The
4 answers
asked by
Kevin
719 views
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