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vfiekz [6]
3 years ago
5

Use the rules of equations and inverse operations to solve the equation. In your final answer, include all of your work. 4 -x^2

= -16
Mathematics
2 answers:
zaharov [31]3 years ago
7 0

Answer:

±2√5

Step-by-step explanation:

4 -x^2 = -16  can be rewritten as

20 = x^2.

This quadratic has two solutions:  find them by taking the square root of both sides:

x = ±√20   =  ±√4√5  =  ±2√5

Leokris [45]3 years ago
6 0
The answer is x^2=20
First you subtract 4and you get -x^2=-20
Then you divide by -1 which get you x^2=20
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Evgesh-ka [11]

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Step-by-step explanation:

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Determine the equation of the following polyromial that passes through point (0,6).
Ostrovityanka [42]

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