Math, asked by Happylearner, 1 year ago

MCQ. Roots of the equation 9x² - 9x + 1 = 0 are

1.real, equal
2.real, unequal
3.imaginary
4.irrational

Please solve.

Answers

Answered by stunteraadi
1
2.real, unequal is the write answer.

stunteraadi: put it on formula b-4ac if answer come in negative then it is imaginary
Happylearner: The answer for me is 55.
stunteraadi: wrong
stunteraadi: b= -9 and 4ac =-×4×1
stunteraadi: sry bro
Happylearner: the formula is b²-4ac
stunteraadi: ooh yes
stunteraadi: i crct it bro see
Happylearner: thanks.
stunteraadi: welcome
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