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katovenus [111]
3 years ago
6

Which algebraic expression is a polynomial? 4x2 – 3x + StartFraction 2 Over x EndFraction –6x3 + x2 – StartRoot 5 EndRoot 8x2 +

StartRoot x EndRoot –2x4 + StartRoot 3 Over 2 x EndRoot
Mathematics
1 answer:
stealth61 [152]3 years ago
5 0

Answer:

Step-by-step explanation:

"4x2 – 3x + StartFraction 2 Over x EndFraction" is definitely not a polynomial because one of the exponents of x is negative.

"–6x3 + x2 – StartRoot 5 EndRoot" is a polynomial because all of the exponents of x are integers 0 or greater.  

The presence of any root (fractional exponents included) of the variable x automatically disqualifies such expression:  it's not a polynomial.

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.98*125<br> 13.75*12<br> 143.43/31
vova2212 [387]

Answer:

n = 6

n, = 6n = 6

n, = 6

n = 0

n, = 0

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n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

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n = 0

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n, = 4

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n, = 2n = 6

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n = 0

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n = 4

n, = 4

n = 2

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n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

n = 0

n, = 0

n = 4

n, = 4

n = 2

n, = 2n = 6

n, = 6

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'

3 0
3 years ago
What is the distance between (Negative 5, 4) and (Negative 1, 4)?
Marina CMI [18]

Answer:

4 units

Step-by-step explanation:

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6 0
3 years ago
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natta225 [31]

Answer:

b. 0.0228

Step-by-step explanation:

We are given that

n=40

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Standard deviation, \sigma=8.8g

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P(x>405.5)=P(\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}>\frac{405.5-402.7}{\frac{8.8}{\sqrt{40}}})

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P(x>405.5)=1-0.977784

P(x>405.5)=0.022216

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5 0
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