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3 years ago

8

What is the factorization of the expression below? 9x² - 49

2 answers:

ArbitrLikvidat [17]3 years ago

3 0

(3x+7)(3x-7)

You can distribute these values to give you 9x^2 minus 49. For future reference, when you have no terms including x to the first power the basic numbers in the factored equation (in this case -7 and 7) will be identical with one of them negative in order to cancel this piece out

nasty-shy [4]3 years ago

3 0

Answer:

(3x-7)(3x+7)

Step-by-step explanation:

9x² - 49

(3x)² - (7)²

(3x-7)(3x+7)

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