Solve using factoring n2 - 7n = 0

Question

Mathematics

Elvis Henry

25 September, 08:23

Solve using factoring n2 - 7n = 0

+1

Answers (2)

Know the Answer?

Layne Huber · Answer 1

The answer is n=0,7!

Adrien Boyle · Answer 2

Step-by-step explanation:

n^2-7n is n (n-7). So n (n-7) = 0. We know n can be zero because 0 * anything is 0. It could also be 7 because we are looking to multiply by 0. So to get a zero in the parentheses. you would do 0+7. Which is obviously, 7