Question

2x2 + x +4=0 Solve this by complete square method ​

Answer 1

Answer:

Therefore, the value of x is 8

Step-by-step explanation:

2*2 + x + 4 = 0

4 + x + 4 = 0

x + 8 = 0

x = 0 - 8

x = 8

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Answer 2

Answer:

The ans. is -8

Step-by-step explanation:

2x2 + x + 4 = 0

=> 4 + x + 4 = 0

=> x + 8 = 0

=> x = 0 - 8

=>x = - 8.