Question Simplify the expression 6z2 Evaluate 7z2−z2Collect like terms by calculating the sum or difference of their coefficients (7−1)z2Solution 6z2 Show Solution Find the roots z=0 Evaluate 7z2−z2To find the roots of the expression,set the expression equal to 0 7z2−z2=0Subtract the terms More Steps Simplify 7z2−z2Collect like terms by calculating the sum or difference of their coefficients (7−1)z2Subtract the numbers 6z2 6z2=0Rewrite the expression z2=0Solution z=0 Show Solution
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