3 years ago

Does y=8x^2+2x+8 define as a function of x?

Mathematics

1 answer:

Stolb23 [73]3 years ago

8 0

Answer:

Yes.

Step-by-step explanation:

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xxMikexx [17]

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allochka39001 [22]

Answer: Choice A

$\text{Yes, because } 14^2+48^2 \text{ is equal to } 50^2$

=======================================================

Explanation:

The pythagorean theorem is $a^2+b^2 = c^2$

The value of c is always the longest side, aka hypotenuse.

The order of 'a' and b doesn't matter.

So a = 14, b = 48, c = 50

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We also have $c^2 = 50^2 = 2500$

Both sides result in 2500 which proves that $14^2+48^2 = 50^2$ is a true statement. Therefore, we do have a right triangle.

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-$10 + $45 = $35

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