Which shows the factored form of m²+40m+400? (m+8)(m+5), (m+20)(m+2), or (m+20)²

Question

asked Nov 16, 2020 13.5k views

1 Answer

Runner · Answer 1 · 2020-11-22T17:54:35+0000

Answer:

(m+20)²

Explanation:

The answer is (m+20)² since it is the only choice which when multiplied out gives m²+40m+400.