Question Simplify the expression 12x2−7x Evaluate 12x2−7x×1Solution 12x2−7x Show Solution Factor the expression x(12x−7) Evaluate 12x2−7x×1Multiply the terms 12x2−7xRewrite the expression x×12x−x×7Solution x(12x−7) Show Solution Find the roots x1=0,x2=127Alternative Form x1=0,x2=0.583˙ Evaluate 12x2−7x×1To find the roots of the expression,set the expression equal to 0 12x2−7x×1=0Multiply the terms 12x2−7x=0Factor the expression More Steps Evaluate 12x2−7xRewrite the expression x×12x−x×7Factor out x from the expression x(12x−7) x(12x−7)=0When the product of factors equals 0,at least one factor is 0 x=012x−7=0Solve the equation for x More Steps Evaluate 12x−7=0Move the constant to the right-hand side and change its sign 12x=0+7Removing 0 doesn't change the value,so remove it from the expression 12x=7Divide both sides 1212x=127Divide the numbers x=127 x=0x=127Solution x1=0,x2=127Alternative Form x1=0,x2=0.583˙ Show Solution