Question Simplify the expression −7s2 Evaluate −s2×7Solution −7s2 Show Solution Find the roots s=0 Evaluate −s2×7To find the roots of the expression,set the expression equal to 0 −s2×7=0Use the commutative property to reorder the terms −7s2=0Change the signs on both sides of the equation 7s2=0Rewrite the expression s2=0Solution s=0 Show Solution
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