Question

find thepolynomial whose sum and product of the zeros of the quadratic polynomial x^2+11x+30

Answer 1

x^2 + 11x + 30

x^2 + 6x + 5x + 30

x (x + 6) + 5 (x + 6)

(x + 5)  (x + 6)

Answer 2

Answer:

x^2 + 11x + 30

x^2 + 6x + 5x + 30

x (x + 6) + 5 (x + 6)

(x + 5)  (x + 6)