Help! Will give brainliest and 10 points!
1 answer:
Answer:
-3a^2 - 6a - 10
Step-by-step explanation:
You are subtracting 10a^2 + 6a + 2 from 7a^2 - 8.
You can set it up like the problem shows you, and subtract each term in the second line form a like term in the top line.
7a^2 -8
(-) 10a^2 + 6a + 2
-----------------------------
-3a^2 - 6a - 10
Answer: -3a^2 - 6a - 10
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4x
Step-by-step explanation:
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<u><em>The equation is already in the standard form.
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The answer is letter C. Hope I helped.
It is the combination of two or more atoms of the element by way of chemical bond.
