Question Simplify the expression −15x2 Evaluate x2−4x2×4Multiply the terms x2−16x2Collect like terms by calculating the sum or difference of their coefficients (1−16)x2Solution −15x2 Show Solution Find the roots x=0 Evaluate x2−4x2×4To find the roots of the expression,set the expression equal to 0 x2−4x2×4=0Multiply the terms x2−16x2=0Subtract the terms More Steps Simplify x2−16x2Collect like terms by calculating the sum or difference of their coefficients (1−16)x2Subtract the numbers −15x2 −15x2=0Change the signs on both sides of the equation 15x2=0Rewrite the expression x2=0Solution x=0 Show Solution
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