Math, asked by shyamalimandal546, 7 months ago

10. Show that the polynomial x2 + 2x + 7 has no zeroes. plz pkz help​

Answers

Answered by dilipsingh1234567ds
0

Answer:

first ,we use discrinimant b^2-4ac=0

0=2^2-4*1*7

0=4-28

0= -24

there is 0>b^2-4ac so there is no real roots

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