Multiplication of polynomials Multiplication of polynomials. To
multiply a polynomial by a polynomial, multiply each of the
terms of one polynomial by each of the terms of the other
polynomial and combine results. - The laws of exponents - The
rules of signs - The commutative and associative properties of
multiplication. Multiply (3x+2)(4x2 - 2x + 10) (3x+2)(4x2 - 2x +
10)=12x3-6x2+30x+8x2-4x+20=12x3+2x2+26x+20