20tayltri 20tayltri

07-04-2017
Mathematics

contestada

what is the problem that give you the answer x^2 + 8x + 15

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lelelit lelelit

07-04-2017

23 is the best answer for this question

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Legobiplane Legobiplane

07-04-2017

X= -3 or -5. As, (-3*-3) + 8(-3) +15=0 and (-5*-5) + 8(-5) +15=0

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