examine whether x+2 is a factor of x³+3x²+5x+6 and of 2x+4
Answers
Answered by
111
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SOLUTION:-
- The zero of x+2 is -2. Let p(x) = x³+3x²+5x+6 and s(x) = 2x+4.
Then,
So, By the factor theorem, x+2 is a factor of x³ +3x²+5x+6.
Again,
So, x+2 is a factor of 2x+4. In fact, you can check this without applying the factor theorem, since 2x+4=2(x+2).
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Answered by
0
Given- and of
The zero of is . Let p(x) = and
Then,
Both are the factor
So, By the factor theorem, is a factor of
Again,
So, is a factor of . In fact, you can check this without applying the factor theorem, since .
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