lillianw1227 lillianw1227

14-03-2022
Mathematics

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Factor the trinomial.
x² - 2- 8

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frank488 frank488

14-03-2022

The answer is (x-4)(x+2) because you have to look for 2 numbers that multiply to -8 (c) and 2 numbers that add up to -2

So you can use that for standard form
ax^2+bx+c=0

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