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Answer:
3.72 pints
Step-by-step explanation:
The remaining 2/5 of the paint was white. In pints, that is ...
(2/5)(9.3 pints) = 3.72 pints . . . . white paint used
The number of roots of a quadratic function can be determined from its discriminant.
If Disc> 0, the function has two distinct roots
If Disc = 0, the function has a repeated root
If Disc < 0, the function has no real root.
The discriminant can be calculated as:
Disc = b² - 4ac
For the given equation:
Disc = 9 - 4(2)(1) =1
Since the value of discriminant is positive, the function will have two distinct roots.
So, the answer to this question is option B
Answer:
hmm maybe 1?
Step-by-step explanation:
B and D because it doesnt matter how you write the equation you still get the same answer,
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