SOLUTION: Without expanding, find the coefficient of x^3 in the normal form of each polynomial. 1. (3x^3+2x^2+5x+1)(x^2-3) 2. (x+1)^5

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Question 1177627: Without expanding, find the coefficient of x^3 in the normal form of
each polynomial.
1. (3x^3+2x^2+5x+1)(x^2-3)
2. (x+1)^5

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

1.

multiply and =>
2.
.....use binomial theorem

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