lizzlizz187
lizzlizz187
31-05-2017
Mathematics
contestada
what are the intrcepts of x^2+12x-45
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Zane18
Zane18
31-05-2017
x^2 + 12x - 25
x^2 - 3x + 15x - 45
(i cut the extra 3 steps)
(x - 3)(x + 15)
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