Question

(x3 + 2x² - 4) = (x+2)

Answer 1

Answer:

1.467504

Step-by-step explanation:

Let's solve your equation step-by-step.

x3+2x2−4=x+2

Step 1: Subtract x+2 from both sides.

x3+2x2−4−(x+2)=x+2−(x+2)

x3+2x2−x−6=0

Step 2: Use cubic formula.

x=1.467504