Placed the following quadratic in vertex form by completing the square and then state the coordinates of its vertex?
1 answer:
Answer:
y = (x + 9)² -93
vertex: (-9, -93)
Step-by-step explanation:
x² + 18x = 12
x² + 18x + 81 = 12 + 81
(x+9)² = 93
y = (x + 9)² -93
vertex: (-9, -93)
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Answer:
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Step-by-step explanation:
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249.58 is your answer matey
I believe the answer is y=x/2-5, sorry if im too late
Variable
variables are any letters you use, such as in 3x, x is your variable. It holds an unknown value
