pateldevan419 pateldevan419

19-07-2020
Mathematics

contestada

Which binomial is a factor of 9x2 - 64?
COM
3x - 8
9x - 32
3x + 32
9x + 8

Respuesta :

valerieulbrich valerieulbrich

19-07-2020

Answer:

3x - 8

Step-by-step explanation:

9x² - 64 is a perfect square binomial

3x - 8 and 3x + 8 are the factors

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19-07-2020

First factor the 2nd degree polynomial.

[tex]9x^2-64=(3x-8)(3x+8)[/tex]

We find that polynomial is factored to two binomials:

[tex]3x-8[/tex]
[tex]3x+8[/tex]

Hope this helps.

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