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Solve using Quadratic Equations by using the Quadratic Formula 1.) z²=-8z-19 2.) 5x²-2x+4=0 3.) -2w²+8w=3
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Solve using Quadratic Equations by using the Quadratic Formula

1.) z²=-8z-19
2.) 5x²-2x+4=0
3.) -2w²+8w=3

User IordanTanev
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1 Answer

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2) part is solved below . Similarly you can try other.
Solve using Quadratic Equations by using the Quadratic Formula 1.) z²=-8z-19 2.) 5x-example-1
User Fviktor
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