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Mathematics 15 Online
OpenStudy (anonymous):

.

OpenStudy (paki):

7x² + 7x - 5x - 5 take factors now....

OpenStudy (paki):

O.O why you are saying "C"...?

OpenStudy (anonymous):

He means the answer choice

OpenStudy (paki):

i know.... but why third option, why not A or B...?

OpenStudy (paki):

ok look.... this is the main equation "7x^2 + 2x − 5" rite... take it's factors.... 7x (x + 1) - 5(x + 1) now split the factors.... and see what you get....

OpenStudy (paki):

correct :) cheers

OpenStudy (anonymous):

C is correct

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