Find the coefficient of xpower 2 and x in the expansion (x-3)(x+7)(x-8)
Answer:
coefficient of x^2= 4
Step-by-step explanation:
= x^3+4x^2-53x+168
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Answer:
coefficient of x^2= 4
Step-by-step explanation:
= x^3+4x^2-53x+168
hope it helps you