Question

YAYA
(3x2 - 4x + 5)(x + 2) - (x2 - x + 1)(2x - 3)
nplify:​

Answer 1

Answer:

$(3 {x}^{2} - 4x + 5)(x + 2) - ( {x}^{2} - x + 1)(2x - 3) \\( 3 {x}^{3} - 4 {x}^{2} + 5x + 6 {x}^{2} - 8x + 10 )- (2 {x}^{3} - 2 {x}^{2} + 2x - 3 {x}^{2} + 3x - 3) \\ (3 {x}^{3 } + 2 {x}^{2} - 3x + 10) - (2 {x}^{3} - 5 {x}^{2} + 5x - 3) \\ 3 {x}^{3} + 2 {x}^{2} - 3x + 10 - 2 {x}^{3} + 5 {x}^{2} - 5x + 3 \\ {x}^{3} + 7 {x}^{2} - 8x + 13$