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find the zeros of f,f(x) = 2x2 + x − 21
x= ? larger value
x= ? smaller value
10 years ago

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Ms. Sue
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Please show your work. Tutors will not do your homework for you. Please show your work for any question that you are posting.
10 years ago
Steve
that said, here's a tip:

2x^2+x-21 = (2x+7)(x-3)
10 years ago

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