(x3 + 2x² - 4) = (x+2)

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

ce pula mea vrei ma

step-by-step explanation:

gayule

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6