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Rational Expressions
Page 6
Questions (1,081)
Multiplying or dividing rational expressions
6x^2 + 13x - 5 divide by 6x^2 -23x + 7 Need to show my work.
2 answers
asked by
Robert
561 views
I am having difficulties trying to do rational expressions. I have to use the words Domain, Excluded Value, Set, Factor, and
1 answer
asked by
Marissa
460 views
A. 16p^2-4q^2/(6p^2-7pq+2q^2) *6p^2-13pq+6q^2/(4p^2-4pq-3q^2)
B. a^2+a-2/(6a-12) / a+2/(a^2-3a+2) C.3/(x-3) -x^2/(6+x-x^2)
1 answer
asked by
Lesley
357 views
2x+5 x+4
------ - --------- x^2+3x+2 x^2+3x+2 i keep getting x+9 ------------ (x+1)(x+2)
1 answer
asked by
christine
242 views
Differentiate: y = 3/(1-6x^4)
2 answers
asked by
Zac
524 views
I need to simplify this rational expression and show the steps, please help.
1 answer
asked by
Alice
458 views
(x^-1+4x^-2)/(1-16x^-2)
1 answer
asked by
John
274 views
Find the least common denominator of the rational expressions.
and
2 answers
asked by
algebra
526 views
I don't understand this (x-y)/(x+y) + (x+y)/(x-y)
1 answer
asked by
Janet
297 views
(x^2 - 8x + 6)/(x + 2)
= x - 10 + ((26)/(x + 2))
3 answers
asked by
Anonymous
298 views
Posted by Monica on Thursday, October 23, 2014 at 6:36pm.
Please help me solve these two Rational Expressions? Sorry my addition
1 answer
asked by
Monica
429 views
Please help me solve these two Rational Expressions? Sorry my addition sign does not work on my keyboard, so that is why I am
1 answer
asked by
Monica
391 views
(a-2b) : (1/2a-b)
1 answer
asked by
Hia
269 views
(-9x^3-6x^2-x+3)/(2x^2+5x+2)
I have figured out the equation for the slant asymptote = (33/4)-(9x/2) but this next ? is throwing
2 answers
asked by
morgan
498 views
Using proper notation, describe the end behaviour of y = 1
-------- + 3 X-2
1 answer
asked by
Victoria
289 views
5x-6/10x^2-7x-6
3 answers
asked by
Anonymous
250 views
Rational expression pxplain your work please .
37/k^2-k-30 and x^2-25/2
1 answer
asked by
Anonymous
311 views
simplify (sqrt(x)+1)/(sqrt(x)-1)
1 answer
asked by
Bill
376 views
what are the excluded values?
y+5/y^2+4y-32
3 answers
asked by
becky
1,192 views
Simplify the expression 3√5/64
1 answer
asked by
amber
319 views
I really don't understand how you find or identify the restrictions at all for rational expressions, can someone talk me through
2 answers
asked by
M.
517 views
Mulitply ((n-5)/(n^2 - 2n -3)) / ((n-3)/(n^2 -4n - 5)).
1 answer
asked by
Victoria
345 views
Divide. Simplify your answer.
1. 2/n^3 / n-6/n^5 A: 2n^3/n-6? 2. 2x^2 + 8x + 6/x / 2x^2 + 2x/x^3 - x^2 A: 1 3. 8b^3c/b^2c / (4b^2
4 answers
asked by
Victoria
346 views
Find any excluded values of each rational expression.
1. t - 1/ t^2 - t A: Excluded value: 1. Simplify each rational expression,
2 answers
asked by
Victoria
835 views
Simplify the following rational expression:
25 - x^2/x^2 -3x - 10
1 answer
asked by
Anonymous
352 views
Simplify the following rational expression:
6w^2 + 11w - 7/6w - 3
3 answers
asked by
Anonymous
500 views
Simplify by factoring the numerator of the given rational expression:
4x^2 - 4x/8x
1 answer
asked by
Victoria
476 views
find the domain of each rational expression in set notation.
x^2-36 divided by 3x 7w-2 divided by 16w^2-1 Then do both rational
3 answers
asked by
Barbara
772 views
Please help me solve and find the excluded values for this problem. Also please show me the work for this problem I want to
2 answers
asked by
Omar
487 views
Simplify the rational expression
(x^2+xy-2y^2)/(x^2+3xy+2y^2)
1 answer
asked by
Anonymous
428 views
d(x)= (54x^10)/(24x^8 )please help
1 answer
asked by
Omar
375 views
2/5x 2/3
3 answers
asked anonymously
13 views
\frac{x}{28\ +\ 4x^{2}}
3 answers
asked anonymously
16 views
1. Create a equation that uses two rational expressions that equal (x+5)^2
2. Create an equation that uses two rational
2 answers
asked by
jarron
524 views
Express in simplest form.
1. -4/x^3 + 9/x + 2/x^2 2. 7/10x^2 + 1/2x^3 + 11/5x 3. a + 4/3a + 2a - 1/5a^2
2 answers
asked by
Sadie
465 views
Divide and simplify.
1. 2y^2 - 7y + 3/2y^2 + 3y - 2 divided by 6y^2 - 5y + 1/3y^2 + 5y -2 2. x^2 + 13x + 12/x + 2 divided by (x +
2 answers
asked by
Sadie
473 views
Simplify the rational expression
3 (1 + x)^1/3 - x (1 + x)^-2/3 divided by (1 + x)^2/3
3 answers
asked by
Danielle
409 views
How do you find the domain of 37
____ k2-k-30
1 answer
asked by
Ashlie
360 views
8x/6y divide by 2x/3y
2 answers
asked by
lisa
811 views
Find the LCD of the ration expressions:
A) [9x/(x^2-z^2)] [3/(x^2-2xz+z^2)] B) [x/(x^2-64)] [2/(40-5x)] [7/x]
1 answer
asked by
Uri
402 views
Find the LCD:
a) (12/55c^6) (4/11c^9) b) (9/4c+12) (5c/5c+10) c) (9x/x^2-4x+4) (5x/x^2-5x+6) d) (7/x) (3/42-7x) (x/x^2-36)
1 answer
asked by
Trevor
287 views
B. The rational expression is not defined for any values of
20^2-180/4x^2+36+ 72 for which the denominator equals zero. Find the
4 answers
asked by
hannah
426 views
On a second report that you reviewed, the team simplified the expression to 4. Show how to simplify the rational expression
1 answer
asked by
hannah
659 views
Multiply and then simplify the rational expression. State any restrictions on the variable.
x^2-11x+30/x^2-25 *
3 answers
asked anonymously
44 views
Simplify:
-12x^4 x^4+8x^5 A -12 ; x ≠-1/8 1+8x B -12 ; x ≠ -1/8, 0 1+8x C -12 ; x ≠ 0 9x D -12 9 Simplify: x 7x+x^2 A 1 ; x
4 answers
asked by
i dont have an iphone
615 views
Choose the appropriate simplified expression.
1. 8x^2-10x+3/6x^2+3x-3 2. (x^2-4/x^2-1)*(x+1/x^2+2x) 3. (7/5y+25)-(4/3y+15) 4.
3 answers
asked by
Brianna
491 views
1. Mr. Lui wrote 15 - 5x/x^2 - 9x + 18.
a. Explain what kind of expression it is. b. Simplify the expression. Show your work. c.
3 answers
asked by
Victoria
522 views
What value would cause the rational expression 8x2+1x
to be undefined?(1 point) x=
2 answers
asked anonymously
42 views
What value would cause the rational expression 8x^2+1/x
to be undefined?(1 point) x=
2 answers
asked anonymously
36 views
Which of the following options could be a denominator for a rational expression?
Option #1: x2−x0.5 Option #2: 8x14 Option #3:
3 answers
asked anonymously
36 views
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