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nadya68 [22]
3 years ago
5

How many real solutions exist for this system of equations?

Mathematics
1 answer:
Rom4ik [11]3 years ago
7 0

Answer:

One

Step-by-step explanation:

Set each equations equal to each other

{x}^{2}  + 4 = 4x

{x}^{2}  - 4x + 4

Find the discrimant.

{ - 4 {}^{2} - 4(1)(4) } = 0

This means there is one real solution. Since the discramnt equal 0.

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