The equation 2x2 + 3x + 1 = 0 has a) an irrational root b) no irrational roots c) two irrational roots d) complex roots
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Answer:
it is complex root make it brainleist
Answered by
0
Answer:
Given equation is 2x
2
+3x+1=0
It is of the form ax
2
+bx+c=0
⇒2x
2
+3x+1=0
⇒2x
2
+2x+x+1=0
⇒2x(x+1)+1(x+1)=0
⇒(2x+1)(x+1)=0
⇒x=−1,−
2
1
So, x can take values (−1,−
2
1
). It can be expressed as the ratio of two integers suppose (−
1
1
=−1 and −
2
1
is self-explanatory).
So, it does not have any irrational root both rational root. So, above statement is false.
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