Mathematics, 22.12.2019 02:31, hope4517

Simplify (3a4 – 2a2 + 5a – 10) – (2a4 + 4a2 + 5a – 2).

a. 5a4 + 4a3 + 3a2 + 10a – 12
b. a4 + 4a2 + 10a – 12
c. a4 + 2a2 + 10a – 12
d. a4 – 6a2 – 8

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Simplify (3a4 – 2a2 + 5a – 10) – (2a4 + 4a2 + 5a – 2).

a. 5a4 + 4a3 + 3a2 + 10a – 12