parisharden050605 parisharden050605
  • 15-08-2022
  • Mathematics
contestada

Use the quadratic formula to find both solutions to the quadratic equation
given below.
2x² + 3x-5=0
□ AX=-2/2
□ B. x = -1/2
C. x=-1
D. x= 3+√8
□ Ex=3-√8
X=
F. x=1

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 15-08-2022

Answer:

[tex]-\frac{5}{2} ;1.[/tex]

Step-by-step explanation:

2x² + 3x-5=0;

[tex]\left[\begin{array}{ccc}x=\frac{-3-\sqrt{3^2+4*5*2}}{2*2} \\x=\frac{-3+\sqrt{3^2+4*5*2} }{2*2} \end{array} \ = > \ \left[\begin{array}{ccc}x=-\frac{5}{2} \\x=1\end{array}[/tex]

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