Question Factor the expression 2(n−4) Evaluate 2n−8Solution 2(n−4) Show Solution Find the roots n=4 Evaluate 2n−8To find the roots of the expression,set the expression equal to 0 2n−8=0Move the constant to the right-hand side and change its sign 2n=0+8Removing 0 doesn't change the value,so remove it from the expression 2n=8Divide both sides 22n=28Divide the numbers n=28Solution More Steps Evaluate 28Reduce the numbers 14Calculate 4 n=4 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix