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Mathematics 17 Online
OpenStudy (anonymous):

Is anyone up that can help me with Algebra 2?

OpenStudy (anonymous):

ganeshie8 (ganeshie8):

factor the numerator

ganeshie8 (ganeshie8):

use the identity : \(\large a^2-b^2 = (a+b)(a-b)\)

ganeshie8 (ganeshie8):

\(\large x^2-9 = x^2 - 3^2 = ?\)

OpenStudy (anonymous):

The answer is C....

ganeshie8 (ganeshie8):

try again

OpenStudy (anonymous):

D!

OpenStudy (anonymous):

Because it's plus then minus correct?

OpenStudy (skullpatrol):

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