Question

Multiply the following polynomials: (3x^2 - 2x + 5) (2x + 3)​

Answer 1

Answer:

Hence, the polynomial is 6x³+5x²+4x+15.

Step-by-step explanation:

Given that (3x²-2x+5)(2x+3)

We will multiplied both the polynomials then we get a expression .

We know  that (ax + b)(cx + d) = ax(cx + d) +b(cx + d)

We are applying the above rule, then we get the solution.

(3x²-2x+5)(2x+3) = 3x²(2x+3) -2x(2x+3) +5(2x+3)

                           = 6x³+9x²-4x²-6x+10x+15

                           = 6x³+5x²+4x+15

Hence, the polynomial is 6x³+5x²+4x+15.