Question Simplify the expression 9x2−384x Evaluate 9x2−24x×16Solution 9x2−384x Show Solution Factor the expression 3x(3x−128) Evaluate 9x2−24x×16Multiply the terms 9x2−384xRewrite the expression 3x×3x−3x×128Solution 3x(3x−128) Show Solution Find the roots x1=0,x2=3128Alternative Form x1=0,x2=42.6˙ Evaluate 9x2−24x×16To find the roots of the expression,set the expression equal to 0 9x2−24x×16=0Multiply the terms 9x2−384x=0Factor the expression More Steps Evaluate 9x2−384xRewrite the expression 3x×3x−3x×128Factor out 3x from the expression 3x(3x−128) 3x(3x−128)=0When the product of factors equals 0,at least one factor is 0 3x=03x−128=0Solve the equation for x x=03x−128=0Solve the equation for x More Steps Evaluate 3x−128=0Move the constant to the right-hand side and change its sign 3x=0+128Removing 0 doesn't change the value,so remove it from the expression 3x=128Divide both sides 33x=3128Divide the numbers x=3128 x=0x=3128Solution x1=0,x2=3128Alternative Form x1=0,x2=42.6˙ Show Solution