Determine the nature of roots for each of the quadratic equation.
(1) 3x - 5x+7= 0
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Answer:
Incomplete question....
3x2 - 5x + 7 = 0
By formula,
x = - b +- √ b2 - 4ac/ 2a
x = 5 +- √25 - 84/6
= 5 +- √109
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