Question 4c−40 Factor the expression 4(c−10) Evaluate 4c−40Solution 4(c−10) Show Solution Find the roots c=10 Evaluate 4c−40To find the roots of the expression,set the expression equal to 0 4c−40=0Move the constant to the right-hand side and change its sign 4c=0+40Removing 0 doesn't change the value,so remove it from the expression 4c=40Divide both sides 44c=440Divide the numbers c=440Solution More Steps Evaluate 440Reduce the numbers 110Calculate 10 c=10 Show Solution