Math, asked by mbchandana973, 1 month ago

Class 10 icse maths chapter 5​

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Answered by kumbharearpit9
0

Step-by-step explanation:

3x^2 + 5x -9 =0

a=3, b=5, c=-9

∆ = 25- 4(3)(-9)

= 25 - (-108)

= 133

x = -b +- √∆ / 2a

=-5 +- √133

x = -5+ √133 or x = -5- √133

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