Match each set of points with the quadratic function whose graph passes through those points.

f(x) = x2 − 2x − 15
f(x) = -x2 − 2x + 15
f(x) = -x2 + 2x − 15

(0,-15), (1,-14), (2,-15)

(-2,15), (-1,16), (0,15)

(-3,0), (0,-15), (5,0)

f(x) = x^2 − 2x − 15  ----> (-3,0), (0,-15), (5,0)

f(x) = -x^2 − 2x + 15 ----> (-2,15), (-1,16), (0,15)

f(x) = -x^2 + 2x − 15----> (0,-15), (1,-14), (2,-15)

Step-by-step explanation:

The solutions to quadratic functions are where the function crosses the x-axis. These are known as roots or zeros or solutions to the function. Each function has been graphed below and shows the points for which it has solutions.

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun

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step-by-step explanation: