2 years ago

What is the factored form of this expression? x2 + 15x + 56

2 answers:

8 0

Answer:

(x+8)(x+7)

Step-by-step explanation:

AlladinOne [14]2 years ago

6 0

Step-by-step explanation:

${x}^{2} + 15x + 56$

${x}^{2} + 7x + 8x + 56$

taking common

$x(x + 7) + 8(x + 7)$

$(x + 8) (x + 7)$

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