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leva [86]
3 years ago
14

Write the expression in complete factored form. 2n^2(n-2) - a(n-2)

Mathematics
1 answer:
tatuchka [14]3 years ago
7 0

Answer:

<h2>(n-2)(2n² - a)</h2>

Step-by-step explanation:

Given the expression 2n²(n-2) - a(n-2), to write this expression in a complete factor form, simply follow the instruction;

Let's assume the original expression has been broken down into that form in question, if we look at both terms, we will see that n-2 in parenthesis is common to both terms, we can therefore factor out n-2 from both terms as shown;

=  2n²(n-2) - a(n-2)

= n-2(2n² - a)

Hence the complete factor form of the expression is (n-2)(2n² - a) because the expression cannot be simplified any further.

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Answer:

0.1587

Step-by-step explanation:

Here, mean=μ=100 and standard deviation=σ=16.

We have to find  P(average MDI scores of 64 children > 102)=P(xbar>102).

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μxbar=μ=100

σxbar=σ/√n=16/√64=16/8=2

P(xbar>102)=P((xbar-μxbar)/σxbar>(102-100)/2)

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P(xbar>102)=P(0<z<∞)-P(0<z<1)

P(xbar>102)=0.5-0.3413

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Serhud [2]
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What is the equation of a line that passes through points (0, 4) and (-4, -8)?
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navik [9.2K]

Answer:

The answer is the roman numeral ||.

Step-by-step explanation:

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