3 years ago

The sum of two rational numbers will always be

1 answer:

7 0

The sum of two rational numbers will always be <u>rational</u>

<u></u>

$\frac{a}{b} +\frac{c}{d} =\frac{ad+bc}{bd}$ , therefore it will always be rational

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Stolb23 [73]

The answer is A, -41.
Substitution:
-8(2) - (-41)
-16 + 41
25.
Square root of 25 = 5.
5 = 4x - 3.
5 = 4(2) - 3
5 = 8 - 3
5 = 5.

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3 years ago

notsponge [240]

I think it's x^3+2x^2-4

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Mama L [17]

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Veronika [31]

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lesya [120]

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3 years ago