The function
<span>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
<u>1 </u>| 1 2 -1 -2
<u> 1 3 2
</u> 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</span>
Answer:
1,2, 1,203, 12,03, 12,3, 12,301
Step-by-step explanation:
1,2 → 1,200
1,203
12,3 → 12,300
12,301
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Answer:
$3.88
Step-by-step explanation:
I might have done this wrong, so sorry if I did!!
24 x 31 = 744 bananas were sold
744/192=3.875
3.875 rounded is 3.88
The simplified form of the expression is 1/45
Answer:
0.0333 repeat
Step-by-step explanation:
