set equal to 0
![0=x^4-x^3-2x^2](https://tex.z-dn.net/?f=0%3Dx%5E4-x%5E3-2x%5E2)
factor out the ![x^2](https://tex.z-dn.net/?f=x%5E2)
![0=(x^2)(x^2-x-2)](https://tex.z-dn.net/?f=0%3D%28x%5E2%29%28x%5E2-x-2%29)
what 2 numbers multiply to get -2 and add to get -1? -2 and 1
![0=(x^2)(x-2)(x+1)](https://tex.z-dn.net/?f=0%3D%28x%5E2%29%28x-2%29%28x%2B1%29)
set each equal to 0
x=0
x-2=0
x=2
x+1=0
x=-1
so the zeroes of the function are at x=-1, 0, 2
MALLORY?!
sorry i would answer but i'm having troubles myself!!!!!
Answer:
a lot
Step-by-step explanation:
A= 59 and b= 48
hope this helps!!
Answer:
linear
Step-by-step explanation: