harleeGirl
09.12.2020 •
Mathematics
Find the discriminant of each quadratic equation then state the number and type of solution:
1) -4n^2-7n-5=0
2) 6a^2+7a-10=0
3) 5p^2+6=-2p
4) 4x^2-8x=-5
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Ответ:
I am not sure sorry!
Step-by-step explanation: