SOLUTION: Decide how many solutions the equation has: y=1/3 x^2 +2x-3
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Question 988031
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Decide how many solutions the equation has: y=1/3 x^2 +2x-3
Found 2 solutions by
CubeyThePenguin, ikleyn
:
Answer by
CubeyThePenguin(3113)
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y = (1/3)x^2 + 2x - 3
Discriminant = b^2 - 4ac = 4 - 4(1/3)(-3) = 8
The discriminant is greater than 0, so this equation has 2 real roots.
Answer by
ikleyn(52754)
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.
What is written in your post IS NOT an equation.
It is the definition of the function.
THEREFORE, your question is NONSENSICAL.
The post by @Penguin, who tries to answer nonsensical post, is NONSENSICAL itself, too.