Question Factor the expression −2(y+2) Evaluate −2y−4Solution −2(y+2) Show Solution Find the roots y=−2 Evaluate −2y−4To find the roots of the expression,set the expression equal to 0 −2y−4=0Move the constant to the right-hand side and change its sign −2y=0+4Removing 0 doesn't change the value,so remove it from the expression −2y=4Change the signs on both sides of the equation 2y=−4Divide both sides 22y=2−4Divide the numbers y=2−4Solution More Steps Evaluate 2−4Reduce the numbers 1−2Calculate −2 y=−2 Show Solution
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