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geniusboy [140]
3 years ago
6

What is the remainder when (3x4 + 2x3 − x2 + 2x − 19) ÷ (x + 2)? (1 point) Select one: a. 0 b. 5 c. 10 d. 15

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
6 0

Answer: C. / 10

Step-by-step explanation:

mario62 [17]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Given a polynomial divided by a factor (x + h) then the remainder is f(- h)

Given

f(x) = 3x^{4} + 2x³ - x² + 2x - 19 divided by (x + 2)

To find remainder evaluate f(- 2)

f(- 2) = 3(-2)^{4} + 2(- 2)³ - (- 2)² + 2(- 2) - 19

        = 3(16) + 2(- 8) - 4 - 4 - 19

        = 48 - 16 - 4 - 4 - 19

        = 5 → B

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Find the area of the shaded segment of the circle.
vredina [299]

Answer:

Around 5.5 square meters

Step-by-step explanation:

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5 0
3 years ago
the length of a rectangular label is 2.5 cm less than twice the width. the perimeter is 40.6 cm. find the width.
Aleksandr [31]
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40.6 = 2(2w - 2.5 + w) = 2(3w - 2.5)
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Therefore, width is 7.6 cm.
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