Question Simplify the expression 2x3−2x Evaluate x3×2−2xSolution 2x3−2x Show Solution Factor the expression 2x(x−1)(x+1) Evaluate x3×2−2xUse the commutative property to reorder the terms 2x3−2xFactor out 2x from the expression 2x(x2−1)Solution More Steps Evaluate x2−1Rewrite the expression in exponential form x2−12Use a2−b2=(a−b)(a+b) to factor the expression (x−1)(x+1) 2x(x−1)(x+1) Show Solution Find the roots x1=−1,x2=0,x3=1 Evaluate x3×2−2xTo find the roots of the expression,set the expression equal to 0 x3×2−2x=0Use the commutative property to reorder the terms 2x3−2x=0Factor the expression 2x(x2−1)=0Divide both sides x(x2−1)=0Separate the equation into 2 possible cases x=0x2−1=0Solve the equation More Steps Evaluate x2−1=0Move the constant to the right-hand side and change its sign x2=0+1Removing 0 doesn't change the value,so remove it from the expression x2=1Take the root of both sides of the equation and remember to use both positive and negative roots x=±1Simplify the expression x=±1Separate the equation into 2 possible cases x=1x=−1 x=0x=1x=−1Solution x1=−1,x2=0,x3=1 Show Solution