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LuckyWell [14K]
3 years ago
12

What is the remainder of -x^3-x^2+3 / x+3

Mathematics
1 answer:
beks73 [17]3 years ago
3 0

Answer:

21

Step-by-step explanation:

The remainder on dividing f(x) by (x + h) is f(- h)

Given

f(x) = - x³ - x² + 3 , then

f(- 3) = - (- 3)³ - (- 3)² + 3 = - (- 27) - (9) + 3 = 27 - 9 + 3 = 21 ← remainder

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The product of a number and 7, decreased by the number is equal to 42. find the number.
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Let the number be x.
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x=7
the number is 7
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2 years ago
Francisco played a video game and earned 60 points for every coin he collected he collected 7 coins
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Mr. Gengel wants to make a shelf with boards that are 1 1/3 feet long. If he has an 18 foot board, how many pieces can he cut fr
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Let us assume that the number of pieces that can be cut = x
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