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Solve the system of equations using any method.
y = x2 + 4
y = 2x + 4
show work

Sagot :

Answer:

Step-by-step explanation:

The first equation defines 'y' ....use this in the second equation

x^2 + 4 = 2x + 4

x^2 - 2x = 0

x(x-2) = 0       shows x = 0 or 2

     then y = 4  or 8

the points of intersection are then   ( 0,4) and  (2,8)

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