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Rational Expressions
Page 2
Questions (1,110)
Simplify. 7/2a*5/a^2
A. 35/2a^2 where a ≠ 0 B. 35/2a^2 C. 12/2a^3 where a ≠ 0 D. 35/2a^3 where a ≠ 0
1 answer
asked by
MyNameisNotImportant
56 views
Simplify. x+5/x^2+6x+5
A. 1/x+1 where x ≠-1 B. 1/x+1 where x ≠-1,-5 C. 1/x-5 where x ≠5 D. x - 5
1 answer
asked by
MyNameisNotImportant
84 views
A. 1/x+1 where x ≠-1
B. 1/x+1 where x ≠-1,-5 C. 1/x-5 where x ≠5 D. x - 5
1 answer
asked by
MyNameisNotImportant
55 views
Simplify. -14x^3/x^3-5x^4
A. -14/5x-1 where x = 1/5, 0 B. -14x/1-5x where x = 1/5 C. 1 - 5x/-14x where x = 0 D. -14/1-5x where x
3 answers
asked by
MyNameisNotImportant
120 views
simplify\:\frac{x+2}{\frac{x}{\frac{x^2-4}{x+3}}^2}
1 answer
asked by
melody
67 views
Subtract.
(5)/(t^(2))-(4)/(t+1)
11 answers
asked by
Temporary
62 views
x^2-16/2x^2-9x+4 divided by 2x^2=14x+24/4x+4
1. 1/x+3 2. 2x+2/x+3 3. 2x+2/2x^2+5x-3 4. 2(x+1)/2x^2-5x-3
1 answer
asked by
TheDarkArtist
62 views
What is the quotient 6-x/x^2+2x-3 divided by x^2-4x-12/x^2+4x+3 in simplified form? State any restrictions on the variable.
1 answer
asked by
skittlez
82 views
What is the quotient 6-x/x^2+2x-3 divided by x^2-4x-12/x^2+4x+3 in simplified form?
1 answer
asked by
skittlez
96 views
-(8/15)+(4/15)
15 answers
asked anonymously
38 views
1/8+ 12/x
1 answer
asked by
jjjjjjjjjjj
66 views
How can you write the expression with a rationalized denominator? 3 squared root 2/3 squared root 4
1 answer
asked by
Lisa
85 views
x - 2/x + 3 + 10x/ x^2 - 9
State any restrictions on the variables.
1 answer
asked by
Iwannaknow
74 views
Evaluate 2p-3p/5r given that p=2,q=-2 and r=1
2 answers
asked anonymously
21 views
Simplify the rational expression. State any restrictions on the variable.
t squared plus 4 times t minus twelve over t squared
1 answer
asked by
Ashley Meeker
74 views
I have some questions on my assignment, if you don't mind could you look over my answers. thanxs!
Find all the numbers that must
4 answers
asked by
Jesse
855 views
Adding and Subtracting Rational Expressions Quick Check:
1. A. (x+4)(x-3)(x+5) 2. D. w+4/w-5 3. D. b-10/b-1 4. A. -3/5 5. C. 27
3 answers
asked by
IDCIICISSINTDWHTBD
293 views
I have a few more questions that I'm not understanding. Its multiple choice however I would appreciate a breakdown on how to
2 answers
asked by
Krissy
881 views
1. Simplify the rational expression (4y^2-4)/(6y^2+2y-4) Identify any non-permissible values
2.Create a rational expression with
2 answers
asked by
Maddy
1,226 views
Which product will be rational?
(1 point) Responses 17 point Modifying Above 12 with bar times 33 Image with alt text: 17 point
22 answers
asked by
mason Mascolino\mason
88 views
what are some challenges about working with rational expressions?
Math is a language. Getting it precisely right is a lot easier
1 answer
asked by
jas20
860 views
16t^2 – 1/64
Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero. Find the
2 answers
asked by
peaches
906 views
Multiplying and Dividing Rational Expressions:
2) x^2-8x+7/x^2+6x-7 = (x-7)/(x+7) 3) x^2-5x+6/x+4 times 3x+12/x-2 =3(x-3)
5 answers
asked by
Jetta
1,111 views
Anna is evaluating some rational expressions. Which THREE are correct?
Responses A: 89 − (−17) = 10689 − (−17) = 106 B:
1 answer
asked by
frg
222 views
how to find the LCD for 11x/yz^2, 8x/y^2z?
I know the answer is yz^2 but how do you get that. can you plzz plzz explain..... this
3 answers
asked by
gagan
490 views
1. What is the excluded value for the rational expression x^2 - 4/3x - 6?
A: ? 2. The trinomial x ^2 - 6x + c is a perfect-square
4 answers
asked by
Victoria
1,692 views
Find all numbers for which the rational expression is undefined -12/5y.
The rational expression is defined for every real number
2 answers
asked by
sam
659 views
Solve
2/wz^2+9/W^2z Help
1 answer
asked by
KATIE A
404 views
Simplify x675 over x453
2 answers
asked anonymously
133 views
Adding and subtracting rational expressions.
3x/x^2+x-12 - x/x^2-16
3 answers
asked by
Meg
640 views
Use properties of rational numbers to simplify the expression. 47 - 4/5 - 1/11 - 16
10 answers
asked anonymously
65 views
10. subtract 5/(t^2)-4/(t+1)
a.) 5t+2/t^2(t+1) b.) 5t+1-4t^2/t^2(t+1) c.) 1/t^2(t+1) d.) 5+5t-4t^2/t^2(t+1)
7 answers
asked by
HELP ME!
565 views
Use partial fraction to evaluate the following:
(-2x+4)/(x^2+1)(x-1)^2
5 answers
asked by
Mac
574 views
find each product 1. -7/9x3/5
A.-27/45 B.-7/15 C.7/15 D.27/45
10 answers
asked by
OOOOF
1,404 views
What is the difference
(5x-2)/4x –(x-2)/4x
4 answers
asked by
Sandra
1,251 views
write each problem in form ax^p +bx^q p and q are rational numbers
[x^2-4x^(1/2)]/2x^(1/3) the answer is 1/2x^(5/3)-2x^(1/6)
4 answers
asked by
r
2,731 views
Simplify by removing factors of 1. (r^2-64)/(r+8)^2
4 answers
asked by
Sabrina
2,069 views
what are the non-permissible value for the rational expression (x^2 + x -6) / (x^2 + x -12)?
a) x = 0 and x = -2 b) x = 0 and x =
4 answers
asked by
sean
1,449 views
Find the LCD for the given rational expressions, and convert each rational expression into an equivalent rational expression
6 answers
asked by
Angel007
3,208 views
What is 6y/7x^2 in terms of the LCD
4 answers
asked by
Eden
1,040 views
express x-1/(x+1)(x-2)^2 into partial fractions
3 answers
asked by
chrystabelle
1,297 views
Determine the Values for Which a Rational Expression is Undefined
In the following exercises, determine the values for which the
4 answers
asked by
Josh
1,664 views
Simplify the rational expression. State any restrictions on the variable.
t^2+4t-12/t^2-4
4 answers
asked by
Emma
3,354 views
lim y^3-y^2-y-2/2y^3-5y^2+5y-6
y-->2
3 answers
asked by
gen
1,099 views
Multiplying and Dividing Rational Expressions:
1. 2x^4/x^5 times 6x/x^3 times x/4= 3/x^2
4 answers
asked by
Jetta
743 views
Find and simplify h(x)/g(x); hint: you will need to factor h(x)
h(x)= 16x^2 - 14x - 36 g(x) = 2x - 4
3 answers
asked by
Patrick M
349 views
express R as rational expression
1/R=1/R2+1/R2+1/R3 R FOR R1=5 OHMS R FOR R2=4 OHMS R FOR R3=10 OHMS
3 answers
asked by
mary
390 views
Which expression is defined for all real numbers?
a) x + 3/x^2 b) 5/(x + 2)^2 c)4/(x − 2)^2 d)7/x^2 + 3
3 answers
asked by
jaz
1,024 views
which of the following is a rational expression whose domain has a restriction of x≠-1
x+1/x^3 x^2+6x+5/6x+6 6x^3+60/x
11 answers
asked by
taylorswiftfan101
89 views
gina is asked to identify a rational expression. which of the following could she choose?
8x^2+7/0 5.3/2x-1 9x-4/8+√x
3 answers
asked by
taylorswiftfan101
98 views
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