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vagabundo [1.1K]

2 years ago

15

Which number below best represents a credit of $17.16?

2 answers:

Sati [7]2 years ago

7 0

B. 17.16 is the answer

PIT_PIT [208]2 years ago

3 0

B. 17.16 represents a credit of $17.16; "credits" mean that you're receiving something, so it's added. A is incorrect because it shows the money being taken away and that isn't what a credit does. C and D aren't even the same amount of money in the question, so they aren't your answer either.

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What is the value of x?

grin007 [14]

Answer:

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Use the real zeros to factor f x^4 plus 10^3 minus 20x^2 minus 90x plus 99

Furkat [3]

Answer:

f(x) = (x + 11) (x + 3) (x − 1) (x − 3)

Step-by-step explanation:

f(x) = x⁴ + 10x³ − 20x² − 90x + 99

f(x) is a fourth order polynomial, so it has 4 roots. Use rational root theorem to find possible rational roots.

±99, ±11, ±9, ±3, ±1

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igor_vitrenko [27]

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Step-by-step explanation:

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Read 2 more answers

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Step-by-step explanation:

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