Math, asked by sonamsonam09127, 3 months ago

find the discriminant of the quadation equations 9x²+7x-2=0?

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Answered by abhishekubhale41

1

Answer:

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Answered by 4bhixv

2

Answer:

D= $b^{2}-4ac= 7^{2}-4*9*(-2)= 49-36*(-2)= 49+72= 121$

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