Question

(2) x² + 2 x - 5 = 0​

Answer 1

Answer:

Step-by-step explanation:

x² + 2x - 5 = 0

x² + 2x =  -5

You can factor  x² + 2x =  0  as :-

x(x+2) = -5  

Taking x common in the equation

Use verification method

As   it is being multiplied and the answer is negative , Either x or ( x+2 ) is negative

Equation can't be possible