Mathematics, 18.01.2020 10:31, larapoghosyan91

Divide the rational expressions below and simplify as much as possible:

Answers: 1

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Apply fraction rule to flip the second fraction to times the two fractions...

< x^2+8 / 2x^2+x-3 * x-1 / x+2 >

Then you can multiply the fractions:
< (x^2+8)(x-1) / (2x^2+x-3)(x+2) >

Factor (2x^2+x-3) as (x-1)(2x+3) so we can cancel out (x-1) from the denominator and numerator < (x^2+8)(x-1) / (x-1)(2x+3)(x+2) >
< = x^2+8 / (2x+3)(x+2) >

Expand denominator (2x+3)(x+2) with foil method shown in image:

Therefore the answer is < = x^2+8 / 2x^2+7x+6 >
Divide the rational expressions below and simplify as much as possible:

Divide the rational expressions below and simplify as much as possible:

answered: Guest

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step-by-step explanation:

answered: Guest

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

Triangle abc has the angle measures shown. ma= (2x) mb = (3x) mc = (4x) which statement is true abou

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Divide the rational expressions below and simplify as much as possible:
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