show by long division method x - 3 is a factor of 2x⁴+3x³-26x²-5x+6
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as the answer comes in zero therefore it's a factor of px
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Yes, x - 3 is a factor of 2x⁴+3x³-26x²-5x+6.
Given:
- (x-3)
To find:
- Show that x-3 is a factor of by long division.
Solution:
Concept to be used:
If remainder is zero then g(x) is a factor of p(x).
Step 1:
Let
and
Step 2:
Perform long division.
Here,
Remainder of division is zero.
Thus,
g(x) is a factor of p(x).
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