Question

Solve quadratic equation
x² - 2x - 3 = 0 by formula
method​

Answer 1

Step-by-step explanation:

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

I hope it helps you