Mathematics, 21.07.2021 01:00 elenagarcia123
Find the discriminant of ea equation then state the number and type of solutions
1) x² + x = -9
2) -9x² - 6x = -5
3) 7b²-2b+9=9
4) 5r +9r-7=-7
Answers: 1
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Find the discriminant of ea equation then state the number and type of solutions
1) x² + x = -9
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