2 years ago

Factor the expression p2-16

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

3 0

Answer:

(p - 4)(p + 4)

Step-by-step explanation:

p² - 16 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , then

p² - 16

= p² - 4²

= (p - 4)(p + 4)

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