Show that the discriminant of (k+1)x²+4kx+2=0 defines a quadratic function of k.

Step-by-step explanation:

Given

For Discriminant of ax^2+bx+c=0

here

for real roots

so

is a form of Quadratic equation

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

their is no graph showing

step-by-step explanation: