Subtract- 3x² - 5x + 7 from 5x² - 7x + 9
Answers
Answered by
2
Answer:
2x² - 2x + 2 OR 2(x² - x + 1)
Step-by-step explanation:
(5x² - 7x + 9) - (3x² - 5x + 7)
= 5x² - 7x + 9 - 3x² + 5x - 7
= 5x² - 3x² - 7x + 5x + 9 - 7
= 2x² - 2x + 2
= 2(x² - x + 1)
Answered by
1
To subtract : from
Solution :
- To subtract given algebraic expression, we subtract like terms together
- Removing parenthesis and changing sign we subtract given expressions.
- Dividing equation by 2 we get,
- Finding factors of above expression
Hence, on subtracting from
we get
.
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