factories x^3 -2x -5x+6
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Answer :
›»› Factorize x³ - 2x - 5x + 6 = (x - 2) (x - 1) (x + 3)
Given :
- x³ - 2x - 5x + 6
To Find :
- Factorize the expression.
Required Solution :
Let's start our solution and understand the steps to get our final result.
⇛ x³ - 2x - 5x + 6
Organize the similar term,
⇛ x³ + (-2 - 5)x + 6
Arrange the constant term,
⇛ x³ - 7x + 6
Do factorization,
⇛ (x - 2) (x - 1) (x + 3)
Hence Solved !
Additional Information :
✒ Factozisation :
Factorizing is to make a single term: try to write everything as products (multiplication), for example:
→ 6x² - 9x + 10 = (2x - 5) (3x - 2)
Step ① :
Find a common factor
Example:
→ 4xy + x⁴ + x = x(4x + x³ + 1)
Step ② :
Count the number of terms
(terms are separated by + or −)
If none of these methods work, re-arrange the terms, or remove brackets and start again.
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