2 years ago

Determine the factors of the expression x^2 - 9

Mathematics

1 answer:

Anuta_ua [19.1K]2 years ago

5 0

Answer:

Step-by-step explanation:

The answer is B.

Use the sum-product pattern

2+3−3−9

Common factor from the two pairs

2+3−3−9x2+3x−3x−9

(+3)−3(+3)

Rewrite in factored form

(+3)−3(+3)

Solution:

(−3)(+3)

‘Hope it Helps!

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