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3 years ago

8

Need help with algerbra

1 answer:

TiliK225 [7]3 years ago

8 0

Y^2+5y the greatest common factor is y so

y(y+5)

...

4x^2-49 this is a "difference of perfect squares" which always factors to:

(a^2-b^2)=(a-b)(a+b), in this case:

(2x-7)(2x+7)

...

5s^2-20 GCF is 5

5(s^2-4) now the parenthetic term is a difference of squares so

5(s-2)(s+2)

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3 years ago

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