3 years ago

Write an equivalent expression for the following. -3(ab +6ba) -(4+b)

Mathematics

1 answer:

Anna71 [15]3 years ago

4 0

18ba-3ab-b-4
This should be the correct order of the terms too

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Task: Nonpermissible Values for Rational Expressions [30 points] Write a rational expression that has the nonpermissible values

igor_vitrenko [27]

Answer:

A rational expression that has the nonpermissible values $x = 0$ and $x = 17$ is $f(x) = \frac{4}{x\cdot (x-17)}$ .

Step-by-step explanation:

A rational expression has a nonpermissible value when for a given value of $x$ , the denominator is equal to zero. In addition, we assume that both numerator and denominator are represented by polynomials, such that:

$f(x) = \frac{p(x)}{q(x)}$ (1)

Then, the factorized form of $q(x)$ must be:

$q(x) = x\cdot (x-17)$ (2)

If we know that $p(x) = 4$ , then the rational expression is:

$f(x) = \frac{4}{x\cdot (x-17)}$ (3)

A rational expression that has the nonpermissible values $x = 0$ and $x = 17$ is $f(x) = \frac{4}{x\cdot (x-17)}$ .

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2 factor of 28 added up to 9

kaheart [24]

I think its 14 because in order to get to 28 but 2 you count 14 times saying 2×14

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Answer:

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Step-by-step explanation:

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3 years ago

What are the coordinators of the vertex of the graph of the function -2(x-1)^2 = y+5

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The answer is, (1, -5)...

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