2.determine the roots of each quadratic equation using any method.
a.x²+7x+12=0 x¹=______ x²=_____
b.2x²-2x-20=0 x¹=_____
x²=______
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2.determine the roots of each quadratic equation using any method.
a.x²+7x+12=0 x¹=______ x²=_____
b.2x²-2x-20=0 x¹=_____
x²=______
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Answer:
a is equal to x=-3,-4 because