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Alecsey [184]
3 years ago
6

Solve the system of equations and choose the correct ordered pair. 

Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0
L.H.S is already equal, so just subtract 1st equation from second, 
2y = 12
y = 6

Now, substitute it in 1st equation, 
2(6) = 4x + 8
4x = 12 - 8
x = 4/4
x = 1

In short, Your Answer would be Option C) (1, 6)

Hope this helps!
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Determine the coordinates of the vertex and horizontal intercepts of the parabola. (If an answer does not exist, enter DNE.)
kogti [31]
<span>f(x) = −7(x + 12)² + 14</span>
 the coordinates of the vertex are (-12;14)
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