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adell [148]
2 years ago
10

Subtract -6x^2- 2x + 5 from 2x^2 + 8.

Mathematics
1 answer:
steposvetlana [31]2 years ago
7 0

Answer:

−8x^2−2x+13

collect the like terms then simplify

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3 years ago
Find the measure of the missing angles.<br> 147°<br><br> d =<br> e =<br><br> f=
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Answer:

D = 90°

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Step-by-step explanation:

E:

E is 147°, because it is vertical to the angle 147°

F:

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Step-by-step explanation:

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