Question Simplify the expression −4y Evaluate −4(y×1)Remove the parentheses −4y×1Solution −4y Show Solution Find the roots y=0 Evaluate −4(y×1)To find the roots of the expression,set the expression equal to 0 −4(y×1)=0Any expression multiplied by 1 remains the same −4y=0Change the signs on both sides of the equation 4y=0Solution y=0 Show Solution
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