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Mathematics 17 Online
OpenStudy (anonymous):

find the product of the binomials.(4x - 7)(4x + 7)

OpenStudy (anonymous):

8x^2-49

OpenStudy (anonymous):

(4x-7)(4x+7) 4x(4x+7)= 8x^2+28x -7(4x + 7)= -28x-49 8x^2-49

OpenStudy (anonymous):

do you understand it?

OpenStudy (anonymous):

yeah thanks

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