.ipynb .pdf

Binder

Contents

def quads(a, b, c):
    disc = b**2 - 4*a*c
    if disc > 0:
        x1 = (-b + disc**0.5)/(2.0*a)
        x2 = (-b - disc**0.5)/(2.0*a)
        print("2 roots =", x1, x2)
    elif disc == 0:
        x = -b/(2.0*a)
        print("1 root =", x)
    else:
        print("0 roots")
        
        
quads(1, 0, -1)
quads(1, 2, 1)
quads(1, 0, 1)