HELP!!! A LOT OF POINTS!!!
1 answer:
Answer: Last option.
Step-by-step explanation:
For this exercise you need to find the Discriminant.
The formula used to find the Discriminant, is the following:
In this case, given the Quadratic equation:
You can identify that:
Knowing those values, you must substitute them into the formula and then you must evaluate in order to find the Discriminant.
You get that this is:
By definition, if:
Then the Quadraitc equation has 2 nonreal solutions.
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Answer:
a)
Step-by-step explanation:
hello,
because of the end behaviour the constant in should be positive so we have a) or d)
f(0)=-3 in both cases
for A) f(x)=
so f(x)=0 for
so the correct answer is A)
hope this helps