You have to distribute 3x+1 over the other parentheses
3x(2x^2 +4x-3) + 1• ( 2x^2 +4x-3)=
6x^3 +12x^2 -9x + 2x^2 +4x-3 =
Combine like terms
6x^3 +14x^2 -5x -3
25(4)3 -4(-2)3 -4(-2)2 (4)
25(64) -4(-8) -4(4) (4)
1600+32-16×4
1600+32-64
1568-64= 1504
Answer:
4
Step-by-step explanation:
Using the rule of radicals
× ⇔
Given
=
= ×
= 4 ← in simplest form
Answer: eww no
Step-by-step explanation: