Question

(8 -12x + 7x² -6x³) ( 5-2x)

Answer 1

Answer:

- 12x^4 - 44x³+59x²-76x+40

Step-by-step explanation:

(8 - 12x + 7x² - 6x³) (5 - 2x)

= 5(8 -12x +7x² -6x³) -2x(8 -12x +7x² -6x³)

= 40-60x+35x²-30x³-16x+24x²-14x³-12x^4

= -12x^4-30x³-14x³+35x²+24x²-60x-16x+40

= - 12x^4 - 44x³+59x²-76x+40