Question

plz.. answer the questions​

Answer 1

Answer:

x = -15 and x = 13

Step-by-step explanation:

$x ^{2} + 2x - 195 \\ x ^{2} + 15x - 13x - 195 \\ x(x + 15) - 13(x + 15) \\ (x + 15)(x - 13) \ \\ \\ \ x + 15 = 0 \: \: \: \: \: \: \: \: and \: \: \: \: \: x - 13 = 0 \\ x = - 15 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 13$