Question 7x2−22x×3 Simplify the expression 7x2−66x Evaluate 7x2−22x×3Solution 7x2−66x Show Solution Factor the expression x(7x−66) Evaluate 7x2−22x×3Multiply the terms 7x2−66xRewrite the expression x×7x−x×66Solution x(7x−66) Show Solution Find the roots x1=0,x2=766Alternative Form x1=0,x2=9.4˙28571˙ Evaluate 7x2−22x×3To find the roots of the expression,set the expression equal to 0 7x2−22x×3=0Multiply the terms 7x2−66x=0Factor the expression More Steps Evaluate 7x2−66xRewrite the expression x×7x−x×66Factor out x from the expression x(7x−66) x(7x−66)=0When the product of factors equals 0,at least one factor is 0 x=07x−66=0Solve the equation for x More Steps Evaluate 7x−66=0Move the constant to the right-hand side and change its sign 7x=0+66Removing 0 doesn't change the value,so remove it from the expression 7x=66Divide both sides 77x=766Divide the numbers x=766 x=0x=766Solution x1=0,x2=766Alternative Form x1=0,x2=9.4˙28571˙ Show Solution