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

I NEED HELP !!!!!!!!!
asked 12.6k views
4 votes
I NEED HELP !!!!!!!!!

I NEED HELP !!!!!!!!!-example-1
asked
User Dito
by
7.3k points

1 Answer

4 votes

Answer:

b

d

e

Explanation:

the standar form is


ax^(2) +bx+c=0

so it's


0.5x^(2) -3.2x+5.8=0\\\\-x^2-3x+20=0\\\\(1)/(2)x^2+4x-3=0\\\\

only that

answered
User Khadine
by
8.6k points
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