Question Simplify the expression r2−700r Evaluate r2−r×700Solution r2−700r Show Solution Factor the expression r(r−700) Evaluate r2−r×700Use the commutative property to reorder the terms r2−700rRewrite the expression r×r−r×700Solution r(r−700) Show Solution Find the roots r1=0,r2=700 Evaluate r2−r×700To find the roots of the expression,set the expression equal to 0 r2−r×700=0Use the commutative property to reorder the terms r2−700r=0Factor the expression More Steps Evaluate r2−700rRewrite the expression r×r−r×700Factor out r from the expression r(r−700) r(r−700)=0When the product of factors equals 0,at least one factor is 0 r=0r−700=0Solve the equation for r More Steps Evaluate r−700=0Move the constant to the right-hand side and change its sign r=0+700Removing 0 doesn't change the value,so remove it from the expression r=700 r=0r=700Solution r1=0,r2=700 Show Solution