Simplifyng Rationals & Graphing

Simplify. 

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

Tags

CCSS.HSA.APR.D.6

Simplify. 

• (m+6)/(m-3)
• 7/(m-3)
• 7(m+6)
• (m-3)

Tags

CCSS.HSA.APR.D.6

SIMPLIFY

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

Simplify 
Hint:(bottom is dif of square)

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

Tags

CCSS.HSA.APR.D.6

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

Answer explanation

Divide whole numbers. Simplify variables by subtracting exponents.

x^5-8 = x^-3 ; the negative exponent means to move the base x to the denominator.

Tags

CCSS.HSA.APR.A.1

Answer explanation

Factor then cancel any matching factors

Tags

CCSS.HSA.APR.D.6

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

State the domain restrictions. 

• x ≠ -2
• x ≠ 2, 1
• x ≠ 2, -1
• x ≠ -2, 2, 1

State the domain restrictions. 

• x ≠ 3
• x ≠ 0, 3, 4
• x ≠ 0, 4
• x ≠ 4