Question Factor the expression 5(2R−3) Evaluate 10R−15Solution 5(2R−3) Show Solution Find the roots R=23Alternative Form R=1.5 Evaluate 10R−15To find the roots of the expression,set the expression equal to 0 10R−15=0Move the constant to the right-hand side and change its sign 10R=0+15Removing 0 doesn't change the value,so remove it from the expression 10R=15Divide both sides 1010R=1015Divide the numbers R=1015Solution R=23Alternative Form R=1.5 Show Solution