Answer:
(-4, -3)
Step-by-step explanation:
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A triangle's sum must add to 180 degrees. If two of the angles, summed, equal 50 degrees, then the vertex angle must equal 130 degrees. So, the vertex angle equals 130 degrees.
The answer is 0.6 . 3 divide 5 is 0.6
Answer:
-10
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Since x has a negative coefficient, the graph opens downwards meaning that it has a maximum.
The vertex formula is y = a(x - h)^2 + k so the coordinate must be (-6, 6).
