About Lesson
figure shows the graph of the polynomial f(x) = ax^2 + bx + c for which
If one zero of the quadratic polynomial x^2 + 3x + k is 2, then find the value of k
if a and b are the zeroes of x^2-x-2 , form a quadratic polynomial whose zeroes are 2a+1 and 2b+1
If alpha and beta are the zeros of the polynomial 2x^2-4x+5,find the value of the following ….