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Curtis Douglas
Mathematics
19 December, 06:28
Factor the polynomial below. x^2 + 15 + 56
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Nylah Frost
19 December, 06:48
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x=-7, x=-8
Step-by-step explanation:
x^2 + 15x + 56=0
look for two numbers that their sum is 15 and their product = 56
(x+7) (x+8) = 0
x=-7, x=-8
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Gordo
19 December, 06:49
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Step-by-step explanation:
x²+15x+56 = (x+7) (x+8)
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