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charle [14.2K]
3 years ago
11

How to factorize this:

middle" class="latex-formula">
Mathematics
1 answer:
Vinil7 [7]3 years ago
8 0
Ax^2 + bx + c
a = 1
b = -4
c = -5
x^2 -4x-5

-5x1 = -5
-5+1 = -4
(factors of c that also add up to b)

ANSWER: (x-5) (x+1)
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