3 years ago

This system has one solution. What is the y-coordinate of the solution?

Mathematics

1 answer:

vazorg [7]3 years ago

5 0

Answer:

The y-coordinate = 25

Step-by-step explanation:

8x + 9 = x^2 + 4x + 13

x^2 - 4x + 4 = 0

(x - 2)^2 = 0

x - 2 = 0

x = 2

y = 8(2) + 9

y = 16 + 9

y = 25

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