Explain what it means for a solution of an equation to be extraneous.

Mathematics

1 answer:

HACTEHA [7]2 years ago

4 0

Answer:

Extraneous Solutions An extraneous solution is a root of a transformed equation that is not a root of the original equation because it was excluded from the domain of the original equation. Example 1: Solve for x, 1 x − 2 + 1 x + 2 = 4 (x − 2) (x + 2).

You might be interested in

If you deposit P dollars in a savings account and earn compound interest of r% the value of your deposit after t years in the ac

bagirrra123 [75]

You practically answered this one yourself by giving some of the equation we need already filled in. It would look like this: A(t)=500(1.04)^7. Start by taking 1.04 to the power of 7 to get A(t)=500(1.3159). Finish by multiplying to get
A(t)=$657.97

4 0

2 years ago

Read 2 more answers

Which ratio is equivalent to 4 : 28?

rusak2 [61]

4 : 28 is the same as 4/28

4/28 = 1/7

The answer is C

3 0

2 years ago

Read 2 more answers

Which of the following organizations monitors the work of independent auditors?

vitfil [10]

Answer:

<h2>C) Public Company Accounting Oversight Board</h2><h3>(PCAOB)</h3>

Step-by-step explanation:

The PCAOB is a nonprofit corporation established by Congress to oversee the audits of public companies in order to protect investors and further the public interest in the preparation of informative, accurate, and independent audit reports.

#hope it helps!

Answered by ReyvREYV111

7 0

1 year ago

Can someone please help me with this

LenKa [72]

Just guess and check. For example, for the first on the left, I guessed 3 to begin with. 3 + 3 + 3 = 9, but 10 + 3 = 13, so 3 is not the answer. I then guessed 5. 5 + 5 + 5= 15, and 10 + 5= 15, so star = 5.

4 0

3 years ago

Find each value if f(x) = 2x- 1 and g(x) = 2 - x2, f(12) f(0)

Ksivusya [100]

Use pothomath that app is good
For math

7 0

2 years ago