Detailed description
f(x) = x to the power 4 − x squared, graph of quartic function, local minimums at (−1 over root 2, −1 over 4) and (1 over root 2, −1 over 4), x-intercepts at (−1,0), (0,0, and (1,0).
Polynomials
f(x) = x to the power 4 − x squared, graph of quartic function, local minimums at (−1 over root 2, −1 over 4) and (1 over root 2, −1 over 4), x-intercepts at (−1,0), (0,0, and (1,0).