kaitlynmoore42
13.11.2019 •
Mathematics
Find the x-intercepts of the parabola with vertex (-7,45)
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Ответ:
y=a(x-h)^2+ky=a(x+7)^2+45
Use the y-intercept to solve for a-200=a(0+7)^2+45
49a+45=-20049a=-245a=-5
Ответ:
uhhh i think 2
Step-by-step explanation: