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OpenStudy (anonymous):
If –3 is a zero of P(x) = 2x3 + 3x2 – kx – 27, find the value of k.
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OpenStudy (anonymous):
P(-3) = 0
OpenStudy (anonymous):
plug in -3 for all x's and find k..so you would replace in that equation P(-3) with 0 and yea
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