Question

answer this question please​

Answer 1

Step-by-step explanation:

option ç is correct answer

Answer 2

Answer:

x = 11 , -13

Step-by-step explanation:

x² + 2x - 143

= x² + 13x - 11x - 143

= x(x + 13) -11(x + 13)

= (x - 11) (x + 13)

Now,

x - 11 = 0

→ x = 11

Now,

x + 13 = 0

→ x = -13

So , x = 11 , -13

So Option B is correct. ✓

Thanks !