Which of the following is not a Pythagorean
1 answer:
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Answer:
6 + 5x² - 2x + 3
Step-by-step explanation:
Given
( + 2x² - 4) - (-5
- 3x² + 2x - 7)
Remove the parenthesis on the first factor and distribute the second by - 1
= + 2x² - 4 + 5
+ 3x² - 2x + 7 ← collect like terms
= 6 + 5x² - 2x + 3 ← in standard form