Answer:
Correct Answer
Step-by-step explanation:
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Answer:
x = -1 and y = 6
Step-by-step explanation:
using x = -b/2a
x = -4 / 2(2)
x = -1
y = 2(-1)² + 4(-1) + 8
y = 2 - 4 + 8
y = 10 - 4
y = 6
Answer:
C
Step-by-step explanation:
Pentagon
Hope this helps (:
77/8= 9.625 and 31/4= 7.75...so 9.625-7.75= 1.875
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
x= 1, y= -4