Could you give me the answer options so I could give you the correct answer?
Answer:
The function
f(x) = x3 + 2x2 − x − 2
is a trinomial and it is expected that it has three factors corresponding to the three roots. The possible roots could 1, -1, 2, or -2. Trying out 1
f(1) = 1 + 2 - 1 - 2 = 0
According to the remainder theorem (x - 1) is a factor. By doing synthetic division
1 | 1 2 -1 -2
1 3 2
1 3 2 0
f(x) = (x - 1)(x2 + 3x + 2)
which can further be factored into
f(x) = (x -1)(x +1)(x + 2)
The three factors are
x-1
x+1
x+2
which are all linear expressions
Step-by-step explanation:
It will be 7 years 6 months with $25 extra
There are 12 numbers in the list of values shown. Of this count, there are exactly four values that are between 7.0 and 8.0 (those values are: 7.1, 7.0, 7.3, 7.5)
So the empirical probability of picking a weight between 7.0 and 8.0 is 4/12 = 1/3 = 0.333 (approx)
Answer: Choice C) 0.333
$27600
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