2x^-7x+9=0 write the nature of two roots of the following quadratic equation.
Answers
Answered by
0
Answer:
irrartional
real
unequal
Answered by
1
Answer:
not real
Step-by-step explanation:
Discriminate =b²-4ac
=(-7)²-4(2)(9)
= 49 - 72
= -23
Nature of two roots are not real.
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