Question Simplify the expression 28y2−66y Evaluate 4y2×7−6y×11Multiply the terms 28y2−6y×11Solution 28y2−66y Show Solution Factor the expression 2y(14y−33) Evaluate 4y2×7−6y×11Multiply the terms 28y2−6y×11Multiply the terms 28y2−66yRewrite the expression 2y×14y−2y×33Solution 2y(14y−33) Show Solution Find the roots y1=0,y2=1433Alternative Form y1=0,y2=2.35˙71428˙ Evaluate 4y2×7−6y×11To find the roots of the expression,set the expression equal to 0 4y2×7−6y×11=0Multiply the terms 28y2−6y×11=0Multiply the terms 28y2−66y=0Factor the expression More Steps Evaluate 28y2−66yRewrite the expression 2y×14y−2y×33Factor out 2y from the expression 2y(14y−33) 2y(14y−33)=0When the product of factors equals 0,at least one factor is 0 2y=014y−33=0Solve the equation for y y=014y−33=0Solve the equation for y More Steps Evaluate 14y−33=0Move the constant to the right-hand side and change its sign 14y=0+33Removing 0 doesn't change the value,so remove it from the expression 14y=33Divide both sides 1414y=1433Divide the numbers y=1433 y=0y=1433Solution y1=0,y2=1433Alternative Form y1=0,y2=2.35˙71428˙ Show Solution