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Korolek [52]
3 years ago
5

Which of the following are solutions to the following equation?

Mathematics
1 answer:
Alecsey [184]3 years ago
8 0

Answer:

x=-7

x=7

Step-by-step explanation:

we have

2x^{2}-98=0

Solve for x

Adds 98 both sides

2x^{2}-98+98=0+98

2x^{2}=98

Divide by 2 both sides

2x^{2}/2=98/2

x^{2}=49

take square root both sides

x=\pm7

therefore

The solutions are

x=-7

x=7

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Zolol [24]

The answer is 26/7 it may seem to small to be the answer but just simplified it

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SIZIF [17.4K]

Answer:

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Step-by-step explanation:

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Elena-2011 [213]

Answer:

(2,2)

Step-by-step explanation:

first take x-y=0 and multiply it by -5 you will then get this

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Step-by-step explanation:

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