elpapomojao
elpapomojao elpapomojao
  • 14-03-2020
  • Mathematics
contestada

I need help with my geometry homework.

I need help with my geometry homework class=

Respuesta :

elliottou
elliottou elliottou
  • 14-03-2020

1.  substitute in for parabola, substituting for the same equation does nothing

2. the factors for y^2+y-20 are (y+5)(y-4)

3. solutions are y=4 or -5

4. substituting y=-5 in the equation

-5 = x^2 -5

0=x^2

x=0

therefore the three points of intersection are (0,-5), (-3,4), (3,4)

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