Question

Which constant should be added and subtracted to solve the quadratic equation x² + 2x - 5 = 0, by completing the square method? 
a) 1
b) -10
c) 3
d)-4 ​

Answer 1

Answer:

-10

Step-by-step explanation:

Hope It help you and please make my answer as brainlist answer

Answer 2

Answer:

I think option (B) -10 is correct

please mark me as brainlest