If (ax + b)(2x5) = 12x 2 + kx 10 for all values of x, what
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If (ax + b)(2x−5) = 12x2 + kx − 10 for all values of x, what is the value of k?
A) −26
B) −10
C) 24
D) 32
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A axb2x5 12x kx10 FOIL the left side ...View the full answer
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