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Ivanshal [37]
3 years ago
9

-2a3 - 3a2 + 4a + 6, 2a3 + 5a2 + 7 sum the expression

Mathematics
1 answer:
zavuch27 [327]3 years ago
5 0

Answer:

2a2 + 4a + 7

Step-by-step explanation:

As, - (2a3 - 3a2 + 4a + 6) + (2a3 + 5a2 + 7)

= 2a2 + 4a + 13

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Answer:

Domain: {x | x is all real numbers} Range: {y | y ≥ 6}

Step-by-step explanation:

Domain is the set of all x values. No operations restrict the domain in this case. The domain is all real numbers.

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