Question Simplify the expression −113−4u Evaluate 91−4u−204Solution −113−4u Show Solution Find the roots u=−4113Alternative Form u=−28.25 Evaluate 91−4u−204To find the roots of the expression,set the expression equal to 0 91−4u−204=0Subtract the numbers −113−4u=0Move the constant to the right-hand side and change its sign −4u=0+113Removing 0 doesn't change the value,so remove it from the expression −4u=113Change the signs on both sides of the equation 4u=−113Divide both sides 44u=4−113Divide the numbers u=4−113Solution u=−4113Alternative Form u=−28.25 Show Solution
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