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lana66690 [7]
3 years ago
7

1/2x - (3x^2 - 1/2x +8) + 11+(5x^2 - 22)

Mathematics
2 answers:
Maru [420]3 years ago
8 0

Answer:

1/2x is 0.5x. 3x^2 is 9x^2. 9x^2 - 0.5x is 7.5x^2 + 8, which is 15.5x^2.

Step-by-step explanation:

exis [7]3 years ago
4 0

Answer:

I think the answer is 45 but im not sur

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