Answers 1
Answer:
(2x + 1) × (x - 1) = 0
first term: 2x × x = 2x²
outer term: 2x × (-1) = -2x
inner term: 1 × x = x
last term: 1 × (-1) = -1
2x² - 2x + x - 1 = 0
answer: 2x² - x - 1 = 0where
a = 2b = -1c = -1-
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rileyrgx8
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