an example for the quadratic polynomial that has no zeros
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Answered by
75
Answer:
heya
here is ur answer
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example of quadratic equation ,which has no zeroes.
↪ x^2 +X +7
↪ since a prime number do not have factors ,we can't split the middle term.
↪ so the given example doesn't have zeroes
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hope it helps u..!!
thnkq
dhruthi1234567:
tq
Answered by
92
x2 - 2x + 5 when compared with the standard form of the quadratic equation, a = 1, b=- 2, c=5
Value of the discriminant =
b2 - 4 ac
= (-2)2 - 4(1) (5)
= 4 - 20
= - 15
The value of thediscriminant is negative i.e less than zero. Hence, the quadratic equation x2 - 2x + 5 has no real zeroes.
Value of the discriminant =
b2 - 4 ac
= (-2)2 - 4(1) (5)
= 4 - 20
= - 15
The value of thediscriminant is negative i.e less than zero. Hence, the quadratic equation x2 - 2x + 5 has no real zeroes.
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