Simplifying Complex Rational Expressions

(-x-5)/(x²+12x+35)

• 1/(x+7)

• 1/(x-7)

• -1/(x+7)

• -1/(x+6)

Tags

CCSS.HSA.APR.D.6

Simplify.

• A.

• B.

• C.

• D.

Tags

CCSS.HSA.APR.A.1

Simplify
(x²-49)/(x²+9x+14)

• (x-7)/(x+2)

• (x+7)/(x+2)

• (x-7)/(x-2)

• (x+7)/(x+2)

Tags

CCSS.HSA.APR.D.6

Simplify
(x²+6x+8)/(x²-x-6)

• (x+2)/(x-3)

• (x+4)/(x+2)

• (x+4)/(x-3)

• (x+2)/(x+2)

Tags

CCSS.HSA.APR.D.6

(4 - x²) / (x² - x - 2)

• 4 / (-x - 2)

• -2 / (-X - 1)

• -1(x + 2) / (x + 1)

Tags

CCSS.HSA.APR.D.6

(5x² + 21x + 4) / (25x + 100)

• (x² + 21x + 1) / (5x + 25)

• 5x² + 4 / 4x + 25

• (5x + 1) / 25

Tags

CCSS.HSA.APR.D.6

Simplify
(2x²-98)/(2x²+18x+28)

• (x-7)/(x+2)

• (x+7)/(x+2)

• (x-7)/(x-2)

• (x+7)/(x+2)

Tags

CCSS.HSA.APR.D.6

Which value of x makes the expression undefined?

• -2

• 2

• -6

• -3

Simplify

• (x-9)/(x+9)

• 1/(x-9)

• (x+9)

• 1/(x+9)

Tags

CCSS.HSA.APR.D.6