Math, asked by rojaranimishra57, 4 months ago

3x²-7x+9=0 here what is the value of D?

Answers

Answered by 240guriya

1

Answer:

Here, a=3, b=-7 and c=9

D=b^2-4ac

=(-7) ^2-4*3*9

=49-108

= -59

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