Question Simplify the expression x3−9x2−27x−27 Evaluate x3×2−x3−9x2−27x−27Use the commutative property to reorder the terms 2x3−x3−9x2−27x−27Solution More Steps Evaluate 2x3−x3Collect like terms by calculating the sum or difference of their coefficients (2−1)x3Subtract the numbers x3 x3−9x2−27x−27 Show Solution Find the roots x=3+334+332Alternative Form x≈11.541966 Evaluate (x3)×2−x3−9x2−27x−27To find the roots of the expression,set the expression equal to 0 (x3)×2−x3−9x2−27x−27=0Calculate x3×2−x3−9x2−27x−27=0Use the commutative property to reorder the terms 2x3−x3−9x2−27x−27=0Subtract the terms More Steps Simplify 2x3−x3Collect like terms by calculating the sum or difference of their coefficients (2−1)x3Subtract the numbers x3 x3−9x2−27x−27=0Solution x=3+334+332Alternative Form x≈11.541966 Show Solution