Question

x^{2}+5x+-36please solve this .....​

Answer 1

Answer:

$x^{2}+9x-4x-36 \\ x(x+9) -4(x+9) \\ (x+9)(x-4)$

Answer 2

Answer:

Step-by-step explanation:

x^2-4x+9x-36

=x(x-4)+9(x-4)

=x+9(x-4)

thus x=-9 or x=4