Question

b)   ( 4 - 3x²) ( 6x³ - 5x +10) Multiply the following: ​

Answer 1

Answer:

$4 \times (6 {x}^{3} - 5x + 10) - {3x}^{2} \times (6 {x}^{3} - 5x + 10) \\ = 24 {x}^{3} - 20x + 40 - 18 {x}^{5} - 15 {x}^{3} + 10 {x}^{2} \\ - 18 {x}^{5} + 24 {x}^{3} - 15 {x}^{3} + 10 {x}^{2} - 20x + 40 \\ - 18 {x}^{5} + 9 {x}^{3} + 10 {x}^{2} - 20x + 40$