Find the product.
-$$( \mathrm { m } + 10 ) ( \mathrm { m } - 10 )$$
A) $m ^ { 2 } - 20 m + 100$
B) $m ^ { 2 } - 20 m - 100$
C) $m ^ { 2 } - 100$
D) $m ^ { 2 } - 20$

Name: Find the product. -\[( \mathrm { m } + 10 ) ( \mathrm { m } - 10 )\] A) $m ^ { 2 } - 20 m + 100$ B) $m ^ { 2 } - 20 m - 100$ C) $m ^ { 2 } - 100$ D) $m ^ { 2 } - 20$
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Question

Quizplus · Accepted Answer

This is an application of the difference of squares formula, $a^2 - b^2 = (a + b)(a - b)$. Here, $a = m$ and $b = 10$, so the product is $m^2 - 10^2 = m^2 - 100$.

Find the Product (m+10)(m−10)( \mathrm { m } + 10 ) ( \mathrm { m } - 10 )(m+10)(m−10)

Find the Product $( \mathrm { m } + 10 ) ( \mathrm { m } - 10 )$