True or false
The quadratic equation x2 + x + 1 have no real roots.
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Answered by
1
True
This is of the form ax^2+ bx +c =0, where a =1 , b= 1 and c = 1.
HENCE, THE GIVEN EQUATION HAS NO REAL ROOTS.
Answered by
0
Answer:
Here, the given equation has no real roots.
Step-by-step explanation:
Here, As per our given question,
=p(x)=x^2+x+1=0
Let here, 1=a, b=1, c=1 (As every number in this equation has 1 as its coefficient)
Now, As to check its roots, we have to find out the Discriminant(D) of it.
=D=b^2-4×(a)×(c)
=D=(1)^2-4(1)(1)
=D=1-4
=D=(-3)
Here, the Discriminant is in negative, So, it has no real roots (Proved)
Thank you.
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