Answer:
Step-by-step explanation:
Given is a function in x as

We have to find the zeroes of the function
Since this is a cubic function this function has three zeroes.
Let us try to factorise this function by grouping two terms together.

=
Equate each factor to 0 to find zeroes as

Answer:13.5
Step-by-step explanation:
the answer is 13.5
Answer:

Step-by-step explanation:
we have
-----> equation A
-----> equation B
To find out (V of r)(t) substitute equation B in equation A




Answer:403
Step-by-step explanation:
5 0 9
- 1 0 6
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4 0 3
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