Question

find the zeros of the polynomial x^2-x-12 and verify the relationship between the zeros and their coefficients​

Answer 1

Step-by-step explanation:

x² - x - 12 = 0

x² - 4x + 3x - 12 = 0

(x - 4)(x + 3)=0

x = 4, -3

Sum of roots = -b/a

4 + (-3) = -(-1)/1

1 = 1

Product of roots = c/a

(4)(-3) = -12/1

-12 = -12