Question Simplify the expression 3y2−180y Evaluate 3y2−15y×12Solution 3y2−180y Show Solution Factor the expression 3y(y−60) Evaluate 3y2−15y×12Multiply the terms 3y2−180yRewrite the expression 3y×y−3y×60Solution 3y(y−60) Show Solution Find the roots y1=0,y2=60 Evaluate 3y2−15y×12To find the roots of the expression,set the expression equal to 0 3y2−15y×12=0Multiply the terms 3y2−180y=0Factor the expression More Steps Evaluate 3y2−180yRewrite the expression 3y×y−3y×60Factor out 3y from the expression 3y(y−60) 3y(y−60)=0When the product of factors equals 0,at least one factor is 0 3y=0y−60=0Solve the equation for y y=0y−60=0Solve the equation for y More Steps Evaluate y−60=0Move the constant to the right-hand side and change its sign y=0+60Removing 0 doesn't change the value,so remove it from the expression y=60 y=0y=60Solution y1=0,y2=60 Show Solution