Question Factor the expression −3(x+4) Evaluate −3x−12Solution −3(x+4) Show Solution Find the roots x=−4 Evaluate −3x−12To find the roots of the expression,set the expression equal to 0 −3x−12=0Move the constant to the right-hand side and change its sign −3x=0+12Removing 0 doesn't change the value,so remove it from the expression −3x=12Change the signs on both sides of the equation 3x=−12Divide both sides 33x=3−12Divide the numbers x=3−12Solution More Steps Evaluate 3−12Reduce the numbers 1−4Calculate −4 x=−4 Show Solution
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