Simplify the expression.

label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

x2 - 9/ x2 + 2x - 15

A: x+3/ x+5

B: 3/ 2x+5

C: x-1/ x-6

D: 9/ 15-2x


May 26th, 2015

A is correct

Numerator (x +3) (x-3)

Denominator (x+5) (x-3)

Cancel off x-3

May 26th, 2015

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