Question

(x^2-2x)(2x+3) is equivalent to expression

Answer 1

`( {x}^(2) - 2x)(2x + 3) \\ \\ ( {x}^(2) )(2x) + ( {x}^(2) )(3) + ( - 2x)(2x) + ( - 2x)(3) \\ \\ = 2 {x}^(3) + 3 {x}^(2) - 4 {x}^(2) - 6x \\ \\ = 2 {x}^(3) - {x}^(2) - 6x`