Math, asked by akshitha7502, 5 months ago

What is the discriminant of 2x² + 5x - 9 = 0

Answers

Answered by Anshsharma2815

4

Answer:

D=b²-4ac

a=2,

b=5

c=-9

D=(5)²-4*2*(-9)

=25+72

D=97

So,roots are real and distinct

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