Question Simplify the expression 8x2−390x Evaluate 8x2−26x×15Solution 8x2−390x Show Solution Factor the expression 2x(4x−195) Evaluate 8x2−26x×15Multiply the terms 8x2−390xRewrite the expression 2x×4x−2x×195Solution 2x(4x−195) Show Solution Find the roots x1=0,x2=4195Alternative Form x1=0,x2=48.75 Evaluate 8x2−26x×15To find the roots of the expression,set the expression equal to 0 8x2−26x×15=0Multiply the terms 8x2−390x=0Factor the expression More Steps Evaluate 8x2−390xRewrite the expression 2x×4x−2x×195Factor out 2x from the expression 2x(4x−195) 2x(4x−195)=0When the product of factors equals 0,at least one factor is 0 2x=04x−195=0Solve the equation for x x=04x−195=0Solve the equation for x More Steps Evaluate 4x−195=0Move the constant to the right-hand side and change its sign 4x=0+195Removing 0 doesn't change the value,so remove it from the expression 4x=195Divide both sides 44x=4195Divide the numbers x=4195 x=0x=4195Solution x1=0,x2=4195Alternative Form x1=0,x2=48.75 Show Solution