Write this polynomial expression in its simplest form. Show your work.
2 answers:
Step-by-step explanation:
(3x² + 4x - 8) - (-2x² + 4x + 2)
[3 - (-2) = 5] , [ 4 - 4 = 0] , [ (-8) - 2 = -10]
5x² + 0x - 10
(or)
5x² - 10
Answer:
Step-by-step explanation:
<u>Simplify</u>
- (3x² + 4x - 8) - (-2x² + 4x + 2) =
- 3x² + 4x - 8 + 2x² - 4x - 2 =
- (3 + 2)x² + (4 - 4)x - (8 - 2) =
- 5x² + 0x - 6 =
- 5x² - 6
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