Question

The sum of the roots of one of the following equations is 3.which one is the eqution?
$x2 - 3x + 2 = 0 \\ x2 + 3x + 2 = 0 \\ 3x2 + 6x + 10 = 0 \\ x2 + 3x - 2 = 0$
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Answer 1

Answer:

3x2+6x+10=0

Step-by-step explanation:

general form is ax2+bx+c=0