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  • 24-09-2020
  • Mathematics
contestada

I NEED HELP !!!!!!!!!

I NEED HELP class=

Respuesta :

CSMedrano
CSMedrano CSMedrano
  • 24-09-2020

Answer:

b

d

e

Step-by-step explanation:

the standar form is

[tex]ax^{2} +bx+c=0[/tex]

so it's

[tex]0.5x^{2} -3.2x+5.8=0\\\\-x^2-3x+20=0\\\\\frac{1}{2}x^2+4x-3=0\\\\[/tex]

only that

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