Pin8k9pimedSS Pin8k9pimedSS

03-11-2016
Mathematics

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What is the expression in factored form?

x2 + 14x + 48
A. (x + 6)(x - 8)
B. (x + 8)(x - 6)
C. (x - 8)(x - 6)
D. (x + 6)(x + 8)

Respuesta :

kingburrito kingburrito

03-11-2016

x^2+14x+48
=x^2+(6+8)x+48
=x^2+6x+8x+48
x(x+6)+8(x+6)
(x+6)(x+8) [Ans]
the answer is D

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