Answered

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Find the equation of the parabola with vertex (-4,5) and passing through the
point (-3.1).

Sagot :

jackboris

Answer:

y==-4x^2-32x-59

Step-by-step explanation:

first,you can move the zetopoint from (0,0) to (-4,5)

then in new coordinate system, point (x,y) transform into point (x',y')

x'=x+4;

y'=y-5;

point (-3,1) transform into point (1,-4)

y'=-4(x')^2

y-5-4（x+4）^2

y=-4（x+4）^2+5

y==-4x^2-32x-59

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