Explanation:as we know that when D is less than 0. then the quadratic equation have no real root or zero. therefore as the given equation shows the same case therefore it have no zero or root.

this is thesolutionof ur question hope thiswill help you.Also pleasemarkmyanswer asbrainliest.

## Answers ( )

Answer:p(x)=x²+2x+7

let us do the discriminant

d=b²-4ac

=2²-4(1)(7)

=4-28

=-24

as the discriminant is in negative

the roots are imaginary

so,the given polynomial has no roots

hope the answer helps u

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Answer:here , a=1 b=2 c=7

(b)^2-4ac=D(discriminant)= (2)^2-4(1)(7)=4-28= -24

Explanation:thisisthesolutionofurquestionhopethiswillhelpyou.Alsopleasemarkmyanswerasbrainliest.