Solve by using the quadiatic formula.
1) x²+7+-8=0
2) 4x² + 5x-6=0
3) 3x²+...
Mathematics, 08.01.2020 05:31 4presidents
Solve by using the quadiatic formula.
1) x²+7+-8=0
2) 4x² + 5x-6=0
3) 3x²+ 11x+6=0
4)4x² + x-3=0
5)3x²- 8x+5=0
6)3x²-5x-2=0
7)6x² -5x-25=0
8)6x²+7x=3
9)x² + 6x +9=0
10)4x²+1=5x
Answers: 2
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