Question Factor the expression 5(2c−5) Evaluate 10c−25Solution 5(2c−5) Show Solution Find the roots c=25Alternative Form c=2.5 Evaluate 10c−25To find the roots of the expression,set the expression equal to 0 10c−25=0Move the constant to the right-hand side and change its sign 10c=0+25Removing 0 doesn't change the value,so remove it from the expression 10c=25Divide both sides 1010c=1025Divide the numbers c=1025Solution c=25Alternative Form c=2.5 Show Solution