Alg2 7.1-7.3 review

Simplify.

• (m+6) / (m-3)

• 7 / (m-3)

• 7(m+6)

• (m-3)

SIMPLIFY

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

Reduce, or simplify

the rational expression.

• 3 x y³

• 8 x³ y

• 3 x³ y

• 8 x y³

Tags

CCSS.HSA.APR.D.7

Reduce, or simplify

the rational expression.

• ( x + 5 )( x - 5 ) / ( x + 5 )( x - 2 )

• ( x - 5 ) / ( x - 2 )

• ( x + 5 ) / ( x - 2 )

• -25 / ( 3x - 10 )

Tags

CCSS.HSA.APR.D.6

• a
• b
• c
• d

Tags

CCSS.HSA.APR.D.6

• 1

• (x - 8) / (x + 5)

• (x - 5) / (x + 5)

• (x + 1) / (x + 5)

Tags

CCSS.HSA.APR.D.7

Simplify.

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

Divide

• 1/6

• x+10/ 6x+60

• x+8/ 6x+60

• (x+10)(x+8)/ 6x+60

Tags

CCSS.HSA.APR.D.6

Y varies directly with x, and y is 84 when x is 16. Which equation represents this situation?

• y = 1344 x

• y = 100 x

• y = 5.25 x

• y = 4/21 x

Y varies directly with x, and y = 39 when x = 3. Figure out k and write the equation. Then find the value of y when x = 2.

• 26

• 3

• 58.5

• 2