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

Question

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

in progress 0
Camila 7 days 2021-11-20T10:32:12+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-20T10:33:37+00:00

    Answer:

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

    Step-by-step explanation:

    9x² – 49

    (3x)² – (7)²

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

    0
    2021-11-20T10:33:46+00:00

    (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

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )