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nataliem02
28.05.2020 •
Mathematics
What are the coordinates of the vertex of a parabola whose equation is y+4=2(x−7)^2?
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Ответ:
These are the steps to convert your equation to vertex form;
START: y+4 = 2(x - 7)^2
Subtract 4 from both sides: y = 2(x - 7)^2 - 4
The “h” and “k” are 7 and -4, respectively.
So... the vertex is (7, -4)
And there you have it! Your final answer is (7, -4)!
I recommend that you learn how to identify the different forms of equations!
Ответ:
x = 18
Step-by-step explanation:
total money = money spent + money left
x = 7+11
x = 18