fabulouscoudray fabulouscoudray

21-06-2018
Mathematics

contestada

what are the solutions of the quadratic equation x^2-16=0??

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wolf1728 wolf1728

21-06-2018

Can be factored into:
(x +4) * (x-4) = 0
x = -4 and
x = 4

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altavistard altavistard

21-06-2018

You could factor that expression and get (x-4)(x+4) = 0. Roots are {-4, 4}

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