1.

Equation for parabola of 4y^2+12x-20y+67=0​

Answer»

Answer:

Explanation:

(y−5/2)2=−3(x+7/2)  

HORIZONTAL Parabola: y2=4ax with focus at (a,0)

Now with SHIFTED origin (-7/2,5/2) and LEFT sided parabola, focus: (-7/2-3/4,5/2)

i.e. (-17/4,5/2)



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