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Alborosie
3 years ago
7

Write the expression in factored form. m^2-4

Mathematics
2 answers:
Annette [7]3 years ago
7 0

For this case we must factor the following expression:

m ^ 2-4

According to the formula of difference of squares we have:

a ^ 2-b ^ 2 = (a + b) (a-b)

We have to:

a = m\\b = 2

So, we have:

m ^ 2-4 = (m + 2) (m-2)

Answer:

The factored expression is:m ^ 2-4 = (m + 2) (m-2)

mars1129 [50]3 years ago
3 0

Answer:

(m-2)(m+2)

Step-by-step explanation:

a²-b²=(a-b)(a+b)

let m be a and 2 be b

m^2-2²=(m-2)(m+2)

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