will give brainly to answer this correctly
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Answer:
D) 2x² + x - 10
Step-by-step explanation:
First, distribute the negative sign to all terms within the second parenthesis:
- (4x - x² + 6) = -4x + x² - 6
Next, combine like terms:
5x + x² - 4 - 4x + x² - 6
(x² + x²) + (5x - 4x) + (-4 - 6)
2x² + x - 10
2x² + x - 10 , or D) is your answer.
Answer:
2x^2+x-10 (the pink/red one)
Step-by-step explanation:
(5x+x^2-4)-(4x-x^2+6)
5x+x^2-4-4x+x^2-6
2x^2+x-10