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Solve 2x^2 + 31 = 17. The solutions are x= and x=

Solve 2x^2 + 31 = 17. The solutions are x= and x=
57.5k views
1 vote
Solve 2x^2 + 31 = 17. The solutions are x= and x=

Solve 2x^2 + 31 = 17. The solutions are x= and x=-example-1
User Zolley
by
8.3k points

1 Answer

5 votes

Answer:

x=±√7

Explanation:

2x²+31=17

2x²=31-17

2x²=14

x²=14÷2

x²=7

x=±√7

User Angelrh
by
8.2k points
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