Question

Evaluate:
(6x² + 5x - 1)(4 - 2x³ - 4x²).​​

Answer 1

Step-by-step explanation:

(6x²+5x-1)(4-2x³-4x²)

6x²(4-2x³-4x²)+5x(4-2x³-4x²)-1(4-2x³-4x²)

24x²-12x⁵-24x⁴+20x-10x⁴-20x³-4+2x³+4x²

28x²-12x⁵-34x⁴-18x³+20x-4

Answer 2

Step-by-step explanation:

$= - 12x {}^{5} - 34x {}^{4} - 22x {}^{3 } + 28x {}^{2} - 4 \\ hope \: its \: help \: you$