Question

The zeros of the polynomial x² - 2x- 3 are

1 point

-3,1

-3,-1

3,-1

3,1

​

Answer 1

Answer:

${x}^{2} - 2x - 3 = 0 \\ = {x}^{2} - 3x + x - 3 = 0 \\ = x(x - 3) + 1(x - 3) = 0 \\ = (x - 3)(x + 1) = 0 \\ x = 3 \: \: and \: - 1 \: \: ans$

Hey! Mate Here is your solution. Thanks