HELPPPPPP PLZ. Work must be shown for this problem. Solve for x. Round answers to the nearest hundredth (2 decimal places).
1 answer:
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The maximum number of turning points in a cubic function is 2.
In this case,
The discriminant is
, which means the derivative has no real roots. This means there are no critical points and thus no turning points/relative extrema.
In this case,
The discriminant is
Answer:
I think it's A - (0,-3)
Step-by-step explanation:
x,y
(0,-3)
y-intercept equation for this problem:
Break it down to smaller parts:
Rewriting it in a neater way:
=>
Therefore, answer A / the first choice is correct
- have a great day, be safe & healthy -
Answer: C. 150 km²
<u>Step-by-step explanation:</u>
Use similar triangle proportion to find x: