Which of the following is a quadratic function?

1 answer:

rewona [7]3 years ago

4 0

the function of quadratic is number4

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svetoff [14.1K]

Answer:

Step-by-step explanation:

I'm going to assume that the problem is -23x -214 = 274

And in that case...

1. First isolate the x-value by adding 214 to both sides of the equation:

-23x = 488

2. Then, divide both sides by -23 to truly get x alone:

x = $-\frac{488}{23}$ or -21.22

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andrew11 [14]

Answer: good question

Step-by-step explanation:

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