Question Simplify the expression 30x−48x2 Evaluate 3x×10−48x2Solution 30x−48x2 Show Solution Factor the expression 6x(5−8x) Evaluate 3x×10−48x2Multiply the terms 30x−48x2Rewrite the expression 6x×5−6x×8xSolution 6x(5−8x) Show Solution Find the roots x1=0,x2=85Alternative Form x1=0,x2=0.625 Evaluate 3x×10−48x2To find the roots of the expression,set the expression equal to 0 3x×10−48x2=0Multiply the terms 30x−48x2=0Factor the expression More Steps Evaluate 30x−48x2Rewrite the expression 6x×5−6x×8xFactor out 6x from the expression 6x(5−8x) 6x(5−8x)=0When the product of factors equals 0,at least one factor is 0 6x=05−8x=0Solve the equation for x x=05−8x=0Solve the equation for x More Steps Evaluate 5−8x=0Move the constant to the right-hand side and change its sign −8x=0−5Removing 0 doesn't change the value,so remove it from the expression −8x=−5Change the signs on both sides of the equation 8x=5Divide both sides 88x=85Divide the numbers x=85 x=0x=85Solution x1=0,x2=85Alternative Form x1=0,x2=0.625 Show Solution