2 years ago

Simplify the given polynomial expressions as much as possible

Mathematics

1 answer:

bazaltina [42]2 years ago

7 0

Answer:

34a^2 + 21a - 20

Step-by-step explanation:

(12a^2 + 6a -8) - (-22a + 12 - 15a)

12a^2 + 6a - 8 + 22a + 12 - 15a

34^2 + 6a - 8 - 12 + 15a

34^2 + 21a - 20

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