Determine nature of roots of the quadratic equations. 2x 2 - 5x + 7 = 0
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31
Step-by-step explanation:
2x² - 5x +7 = 0
Discriminate = b² -4ac
(-5)² -4(2)(7)
= 25 - 56
= -31
It describes that the roots are imaginary or do not exist .
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