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Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of x. (5x2 - 7)(5x2 + 7)

2 Answers

1 vote

Answer:25x^4 - 49

Explanation:

5x^2 - 7)(5x^2 + 7)

(5x^2)^2 - 7^2

25x^4 - 49

User Avner Moshkovitz
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(5x^2 - 7)(5x^2 + 7)
(5x^2)^2 - 7^2
25x^4 - 49

Answer:
25x^4 - 49

Hope this helps.
User Destinee
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8.4k points