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Firdavs [7]
3 years ago
11

Factorize: x^2 + (a^2+1)/a x+1

Mathematics
1 answer:
In-s [12.5K]3 years ago
5 0

This is what I get not sure if the problem on numerator is together if it is then .  X^2+(a^2+1)     x^2+a^2+1.     -----------------= -----------------   AX+1.                Ax+1  Answer: a^2+x^2+1               ----------------                 AX+1 If I wrote the actual problem wrong let me know. This is what I understood.

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Consider the intersecting lines shown. Which of the following statements could you prove based on this?
shepuryov [24]

Answer:

Step-by-step explanation:

Answer D I just fot it right on my test

3 0
3 years ago
What is the slope of the line that passes through the points A(-2,3) and B(-12,6)?
harina [27]

Answer:

The answer is

<h2>- \frac{3}{10}</h2>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(-2,3) and B(-12,6)

The slope is

m =  \frac{ 6 - 3}{ - 12 -  - 2}  =  \frac{3}{ - 12 + 2}  \\  =   - \frac{3}{10}

We have the final answer as

- \frac{3}{10}

Hope this helps you

4 0
3 years ago
Read 2 more answers
Make x the subject please
Sauron [17]
Y^2 = (2x+1)/(x-1)
xy^2-y^2 = 2x + 1
xy^2 - 2x = y^2 + 1
x(y^2 - 2) = y^2 + 1
x = (y^2 + 1) / (y^2 - 2)
4 0
3 years ago
Read 2 more answers
You deposit $200 every quarter for 12 years into a sinking fund that pays 2.25% interest compounded annually. What is the future
anzhelika [568]

Answer:

$16,974.57

Step-by-step explanation:

The formula for future value  is given by

FV=PMT\frac{(1+i)^{n}-1}{i}

where

FV = future value

PMT = amount deposited each period and is given as 200

i = rate per period = r/m where r is the interest rate and m the frequency of compounding. Here it is mentioned that r = 2.25% and interest is compounded annually ie once per year so m = 1

i = 2.25%/1 = 2.25% = 2.25/100 = 0.0225

The number of payments n = 48 since we make quarterly payments (4 per year) and we are asked to compute for 12 years

Plugging these values into the formula gives

FV=200\frac{(1+0.0225)^{48}-1}{0.0225}

which evaluates to

$16,974.57 which can be rounded up to $16975

depending on the accuracy you desire

6 0
1 year ago
1/3 x 3.14 x 16 x 18 = ?
MariettaO [177]

Answer:

The answer I got was 301.44

6 0
3 years ago
Read 2 more answers
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