Question

answer this question, 3 part​

Answer 1

hope this answer will be helpful ♥️♥️

Answer 2

Answer:

$x {}^{2} + 7x - 18 = 0 \\ = x {}^{2} + 9x - 2x - 18 = 0 \\ = x(x + 9) - 2(x + 9) = 0 \\ = (x + 9)(x - 2) = 0 \\ x = - 9 \: \: and \: \: 2$

Here is your solution. Thanks