Question

(3x+2) (4x-5) find the value of x

Answer 1

I think the answer is 35x⁴-10

Explanation:

3x × 4x=12x²

3x × 5=15x

2 × 4x=8x

2 × -5=-10

15x+8x=23x²

12x²+23x²=35x⁴

35x⁴-10