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Express as a rational expression

Divide the rational expression. Express the quotient as a rational expression in lowest terms.(x^2+10x+21)/(x^2+11x+28) ÷
1. 2 answers
2. asked by Julie
3. 1,822 views
Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression
1. 1 answer
2. asked by unknown 2.0
3. 135 views
Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression
1. 1 answer
2. asked by unknown 2.0
3. 88 views
Find the LCD for the given rational expressions, and convert each rational expression into an equivalent rational expression
1. 5 answers
2. asked by Angel007
3. 3,406 views
Determine which of these expressions is a rational expression.(5 points) rational expressionnot a rational expression Z+1/z-8 2+
1. 1 answer
2. asked by n
3. 59 views
here is a rational expression,20+2x/5-x for what value of x is the rational expression equal to zero? 20+2x/5-x 20/5+2x-x 4+2x-x
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2. asked by bailey
3. 826 views
Express as a rational expression : [(x^3+y^3+z^3-3xyz)/(a^3+b^3+c^3-3abc)] * [(a^2+b^2+c^2-ab-bc-ca)/(x^2+y^2+z^2-xy-xz-zy)]Show
1. 1 answer
2. asked by jessie
3. 491 views
Express as a rational expression : [(x^3+y^3+z^3-3xyz)/(a^3+b^3+c^3-3abc)] * [(a^2+b^2+c^2-ab-bc-ca)/(x^2+y^2+z^2-xy-xz-zy)]Show
1. 1 answer
2. asked by jessie
3. 469 views
Evaluate the rational number expression and express the result in simplest form.3/4 ÷ 1/2 · 3/8
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2. asked by fnfswat
3. 152 views
Find the LCD for the given rational expressions, and converteach rational expression into an equivalent rational expression with
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2. asked by Joe
3. 1,181 views