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Pepsi [2]
3 years ago
15

Simplify the expression. 7x^2+3-5(x^2-4) edguneity

Mathematics
1 answer:
Law Incorporation [45]3 years ago
4 0

Answer:

2x^2+23.

Step-by-step explanation:

Combine like terms.

This expression simplified is 2x^2+23.

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4 years ago
Best explained and CORRECT answer gets brainliest.
pochemuha
The answer should be C,

To solve this question, we have to use the rule of triangle inequality. This means, lengths of the any 2 sides of a triangle added up, must be longer than the remaining side.

Therefore, we can try and see which one of the options fits the rule.

A.
35+25 > 10 ✔️
25 + 10 = 35❌
A cannot make a triangle.

B.
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C.
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4 0
3 years ago
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