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Elena L [17]
3 years ago
12

Solve the following system of equations:

Mathematics
2 answers:
Irina-Kira [14]3 years ago
8 0

Answer:

The correct answer is D (1,3)

Step-by-step explanation:

Nadusha1986 [10]3 years ago
6 0
I hope this helps you

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Using the discriminant, describe the nature of the roots for the equation <br> 49x^2 − 28x + 4 = 0.
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Answer:

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7x2 - 4x - 1 = 0

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(3) If the discriminant < 0, then there are two imaginary roots (this means there is a negative under the radical, making the solutions imaginary)

44 > 0, so there are two real roots

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