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Mathematics, 07.10.2019 02:30 FortniteB

Find the difference. (9a^4+2a^2+-7a^2+1)
a. 25a^4-5a^2-4
b. -7a-5a^2+6
c. 25a^8+9a^4+6
d. -7a^4+9a^2+4

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Find the difference. (9a^4+2a^2+-7a^2+1)
a. 25a^4-5a^2-4
b. -7a-5a^2+6
c. 25a^8+9...

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