solve the following quadric equation 1.6x²+11x-10=0
2.30x²+7x-15=0
3.24x²-41x+12=0
4.2x²-7x-15=0
5.6x²+11x-10=0
6.10x²-9x-7=0
7.5x²-16x-21=0
8.2x²-x-21=0
9.15x²-x-28=0
10.8a²-27ab+9b2=0
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Step-by-step explanation:
Question number first and fifth are same.
So, for question number fifth see question number first.
Hope it will help you
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