What can be used as a reason in a two-column proof? Select each correct answer.
1. a postulate
2. a premise
3. a definition
4. a conjecture

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce