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likoan [24]
3 years ago
14

Please help. I will give brainliest. thank you. math isn't my strong suit lol.

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
4 0

Answer:

b) 1

Step-by-step explanation:

First, bring the -3 to the right side.

x²+4x + 4

now use b²-4ac.

4²-4(1)(4)

16-16

0

If discriminant < 0 there are 2 imaginary solutions

if discriminant > 0 there are 2 real solutions

if discriminant = 0 there is 1 real solution

The discriminant here is 0 so it has one real solution

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