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Ghella [55]
3 years ago
12

Which of the following is a quadratic function?

Mathematics
1 answer:
sp2606 [1]3 years ago
6 0

A is the answer, because the highest exponent is 2.

<u>quadratic</u>

A's expression foiled would be 2x^2 + x - 6

B's expression foiled would be 3x - 12, where the exponent on x is only 1.

D's expression foiled would be x^3 - x^2 - 12x, where the exponent on x is 3.

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Jed bought a generator that will run for 2 hours on a liter of gas. The gas tank on the generator is a rectangular prism with di
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Answer:

The generator will run for 6 hours.

Step-by-step explanation:

First, find the volume of the gas tank that is on the generator. I am told that the gas tank is a rectangular prism that has the dimensions of 20 cm, 15 cm, and 10cm.

Area of any prism = height * width * length

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Therefore, 3,000 cm cubed = 3 liters

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Hours the generator will run for : liters of gas

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the generator will run for 6 hours.

6 0
3 years ago
Can someone help me on this one pls
frozen [14]

Answer:

d=5

Step-by-step explanation:

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Step-by-step explanation:

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300

Step-by-step explanation:

30 * 10 = 300

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