Question

x^2-2x-3 find the zeroes

Answer 1

Hey friend, ☺️ here is your answer ____________________________

${x}^{2} - 2x - 3 = 0 \\ {x}^{2} - 3x + x - 3 = 0 \\ x(x - 3) + 1(x - 3) = 0 \\ (x + 1)(x - 3) = 0 \\ \\ x + 1 = 0 \: and \: x - 3 = 0 \\ x = - 1 \: and \: x = 3$
Hope this helps you..