sipinzon
sipinzon
19-04-2022
Mathematics
contestada
PLEASE HELP ANSWER
I will give 20 points
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palium
palium
19-04-2022
1) 9x^2 - 25
2) 36x^2 - 49
3) 16g^2 - 9
4) 81f^2 - 4
5) (10x - 1) (10x + 1)
6) (5k - 9) (5k + 9)
7) (8r - 7s) (8r + 7s)
8) (11 - 12x) (11 + 12x)
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