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Which equation has the solutions x=1+/- √5? x2 + 2x + 4 = 0, x2 – 2x + 4 = 0, x2 + 2x – 4 = 0, x2 – 2x – 4 = 0

Which equation has the solutions x=1+/- √5? x2 + 2x + 4 = 0, x2 – 2x + 4 = 0, x2 + 2x – 4 = 0, x2 – 2x – 4 = 0
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Which equation has the solutions x=1+/- √5? x2 + 2x + 4 = 0, x2 – 2x + 4 = 0, x2 + 2x – 4 = 0, x2 – 2x – 4 = 0

User Greg The Incredulous
by
7.8k points

2 Answers

3 votes

Answer:

C

Explanation:

did the quiz

User Rfreytag
by
8.2k points
4 votes
x2 + 2x – 4 = 0

If you use the quadratic equation it will solve to these roots.
User Zeba
by
8.4k points
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