Math, asked by gungun010203, 9 months ago

solve these 3 questions with full explanation step by step

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Answered by kumarrram98

0

Answer:

18) 0>-18(no real root)

19)b)b²-4ac<0

20) speed of stream=6km/hr

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Answered by athulyavincent

0

Step-by-step explanation:

hope it helps you.hope

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