Question Simplify the expression 3x2−192x Evaluate 3x2−16x×12Solution 3x2−192x Show Solution Factor the expression 3x(x−64) Evaluate 3x2−16x×12Multiply the terms 3x2−192xRewrite the expression 3x×x−3x×64Solution 3x(x−64) Show Solution Find the roots x1=0,x2=64 Evaluate 3x2−16x×12To find the roots of the expression,set the expression equal to 0 3x2−16x×12=0Multiply the terms 3x2−192x=0Factor the expression More Steps Evaluate 3x2−192xRewrite the expression 3x×x−3x×64Factor out 3x from the expression 3x(x−64) 3x(x−64)=0When the product of factors equals 0,at least one factor is 0 3x=0x−64=0Solve the equation for x x=0x−64=0Solve the equation for x More Steps Evaluate x−64=0Move the constant to the right-hand side and change its sign x=0+64Removing 0 doesn't change the value,so remove it from the expression x=64 x=0x=64Solution x1=0,x2=64 Show Solution