Question

Graph f(x)=-4x^4+4x^2-1

Answer 1

@ganeshie8

Answer 2

get some points and graph ?
https://www.desmos.com/calculator

Answer 3

you may enter ur equation above^ your end graph should look like the graph that will be given by that site when u enter the equation

Answer 4

http://prntscr.com/3hzol3

Answer 5

you can sketch it roughly if you want by using intercepts + end behavior

Answer 6

you could convert it into quadratic by substituting x^2=y and find the roots while proceeding in that manner. But like ganeshie said, you might as well use a graphing calculator.