Question

Simplify : (4x2 - 5)( 3x - 10) + 57
if you will send me the Ans I will give some points

Answer 1

Step-by-step explanation:

$(4 {x}^{2} - 5)(3x - 10) + 57 \\ 12{x}^{3} - 40 {x}^{2} - 15x + 50 + 57 \\ 12 {x}^{3} - 40 {x}^{2} - 15x + 107$