miapackard miapackard

10-01-2019
Mathematics

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

This system has one solution What is the ycoordinate of the solution class=

Respuesta :

choixongdong choixongdong

10-01-2019

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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