Hey can you please help me posted picture of question

Mathematics

2 answers:

zhuklara [117]2 years ago

7 0

For this case we have the following polynomial:
x2 + 6x + 8
We note that the polynomial can be rewritten as:
(x + 4) (x + 2)
Answer:
A common factor binomial for this case is given by:
(x + 4)
option B

Ganezh [65]2 years ago

5 0

The given trinomial can be factored using factorization as

x²+6x+8
=x²+2x+4x+8
=x(x+2)+4(x+2)
=(x+2)(x+4)

Thus x+2 and x+4 are the factors of the given trinomial. From these we can see x+4 is listed in option B.

So the answer to this question is Option B

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a_sh-v [17]

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Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 1200, \sigma = 60$