Question Simplify the expression −x2 Evaluate 7x2−8x2Collect like terms by calculating the sum or difference of their coefficients (7−8)x2Solution −x2 Show Solution Find the roots x=0 Evaluate 7x2−8x2To find the roots of the expression,set the expression equal to 0 7x2−8x2=0Subtract the terms More Steps Simplify 7x2−8x2Collect like terms by calculating the sum or difference of their coefficients (7−8)x2Subtract the numbers −x2 −x2=0Change the signs on both sides of the equation x2=0Solution x=0 Show Solution
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