Can someone me with this one ? also give me the steps. : )

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Mathematics, 04.02.2019 20:33

Which operation is not closed for polynomials? a) (x3 + 4x2 + 2x β 5) + (x2 + 3x + 1) b) (x3 + 4x2 + 2x β 5) β (x2 + 3x + 1) c) (x3 + 4x2 + 2x β 5)(x2 + 3x + 1) d) (x3 + 4x2 + 2x β 5) (x2 + 3x + 1)

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Mathematics, 03.02.2019 02:51

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

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Mathematics, 02.02.2019 04:33

Mae bought some grapes and used 1/3 of them. she split apart the remaining grapes into 4 equal parts to eat for snacks each day during the week.a. 4 Γ· 2/3b. 1/3 Γ· 4c. 2/3 Γ· 4d. 1/3 β 4

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Mathematics, 02.02.2019 02:55

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.

Answers: 1

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