3X^2 - 2X - 1 spiliting the middle term
Answers
Answered by
1
Answer:
3x²-2x-1 = (x-1)(3x+1)
Explanation:
3x²-2x-1
Splitting the middle term , we
get
= 3x²-3x+1x-1
=3x(x-1)+1(x-1)
=(x-1)(3x+1)
Therefore,
3x²-2x-1 = (x-1)(3x+1)
••••
Answered by
0
Answer:
for solving these kind of problems u have to select in such a way that the splitted term if multiplied should give same value as if first and last term of question are multiplied
hence 3x²-2x-1
=3x²-3x+x-1
=3x[x-1]+[x-1]
[x-1][3x+1]
Step-by-step explanation:
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