Simplifying, Multiplying and Dividing Rational Expressions

Simplify. 

• (x+6)/(x+4)
• (x+6)(x+4)
• (x+6)
• (x+6)/(x-5)

Tags

CCSS.HSA.APR.D.6

Simplify

• (x-9)/(x+9)
• 1/(x-9)
• (x+9)
• 1/(x+9)

Tags

CCSS.HSA.APR.D.6

Multiply and Simplify

• 4(x+3)/(x+2),

• (x+2)/4(x+1)

• (x+2)/4(x+3),

• 4(x+1)/(x+2),

Tags

CCSS.HSA.APR.D.7

Divide the Rational Expression

• 1/6

• x+10/ 6x+60

• x+8/ 6x+60

• (x+10)(x+8)/ 6x+60

Tags

CCSS.HSA.APR.D.6

Multiply and Simplify 

• 5a-25/ (a-5)(a+9)
• 5/(a+9)
• 5a-25/ (a+9)
• 1/(a+9)

Tags

CCSS.HSA.APR.D.7

Factor Completely:
-3x - 15

• -3 (x + 5)
• 3 (x + 5)
• -3 (x - 5)
• 3 (x - 5)

Tags

CCSS.7.EE.A.1

Factor Completely:
16mw + 80mw²

• 2(8w + 10m)
• 16mw(1 + 5w)
• 4(4w + 20m)
• No factors

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify.

• 1/(n-7)
• n-7
• (n-6)/(n-7)
• n-6

Tags

CCSS.HSA.APR.D.6

• 1/2
• (x+3)/(x-3)
• (x+3)/2(x-3)
• 2(x+3)/(x-3)

Tags

CCSS.HSA.APR.D.6

Factor 36x⁴-81x

• 9x(4x³-9)

• 9x(20x³-9x)

• 9x(4x⁴-9x)

• 9x(4x²-9)

Tags

CCSS.HSA.APR.C.4