Audrey graphs a quadratic function. The graph of her quadratic function passes through the points (3, 23), (–5, 111), (0, 11). Which quadratic function could be Audrey’s function? Group of answer choices

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis