Question Factor the expression 450(1−2g) Evaluate 450−900gSolution 450(1−2g) Show Solution Find the roots g=21Alternative Form g=0.5 Evaluate 450−900gTo find the roots of the expression,set the expression equal to 0 450−900g=0Move the constant to the right-hand side and change its sign −900g=0−450Removing 0 doesn't change the value,so remove it from the expression −900g=−450Change the signs on both sides of the equation 900g=450Divide both sides 900900g=900450Divide the numbers g=900450Solution g=21Alternative Form g=0.5 Show Solution