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  • Which of the following is not an open statement? Option: 1 <img alt="5x^2 -17x + 8 = 0 , x \epsilon R" src="/latex-image/?5x%5E2%20-17x%20&p

Which of the following is not an open statement? 

Option: 1

5x^2 -17x + 8 = 0 , x \epsilon R


Option: 2

x^2 +x+1 =0 , x \epsilon R


Option: 3

x ^ 2 -4x + 4 = 0 , x \epsilon R


Option: 4

x^2 +5x +3 = 0 , x \epsilon R


Answers (1)

best_answer

As we have learned

Open Statement -

For Example, ax2+bx+c=0 is true for some values of x, a, b, c and false for others.

-

 

 x^2 +x +1 = 0 has non real solution 

Thus it is always false 

 

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Gunjita

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