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makkiz [27]
3 years ago
5

The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Mathematics
2 answers:
seropon [69]3 years ago
8 0

Answer: Option B.

Step-by-step explanation:

Given the polynomial:

16x^2-36x+9

 Observe that 16x^2 and 9 are perfect squares. Then, you can rewrite the polynomial in this form:

(4x)^2-36x+(3)^2

You can identify that:

A=4\\B=3

Then, we can check if 2AB=36

 2(4x)(3)=36x\\\\24x\neq 36x\\\\2AB\neq36x

Since 2AB\neq36x, the polynomial 16x^2-36x+9 <em>IS NOT </em>a perfect square trinomial of the form A^2 - 2AB + B^2

jekas [21]3 years ago
4 0

Answer: B

Step-by-step explanation:

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Please help ASAP!!!!!!!!
JulijaS [17]

The correct answer is: "The value of the 5 in 50.8 is 1,000 times the value of the 5 in 18.35."

Step-by-step explanation:

When numbers are considered, their position or place value matters a lot.

When a decimal number is written, moving left from the decimal point the place value increases ten times and while moving to the right the place value decreases 10 times.

Given two numbers are:

50.8 and 18.35

In order to compare the 5 in both numbers we have to find the place value of 55 in both numbers.

So,

<u>In 50.8:</u>

The place value of 5 in 50.8 is: 50

<u>In 18.35:</u>

The place value of 5 will be: 5/100

To compare the values, we will divide the larger place value by smaller place value

=\frac{50}{\frac{5}{100}}\\\\=\frac{50*100}{5}\\\\= \frac{5000}{5}\\\\=1000\ times

Hence,

The correct answer is: "The value of the 5 in 50.8 is 1,000 times the value of the 5 in 18.35."

Keywords: Place value, decimals

Learn more about place values at:

  • brainly.com/question/10402163
  • brainly.com/question/10414011

#LearnwithBrainly

4 0
3 years ago
Rewrite the expression 10 to the -3 power
liberstina [14]

Answer: 0.001 or 1/1000

Since it is a negative exponent and -3 so it is in the thousandths, so 1/1000 or 0.001.

Have a good day! : )

6 0
3 years ago
What is the mean and the median for 72 75 78 <br> 72 and 73
denpristay [2]
Mean: 74
(72+72+73+75+78) divided by 5

median: 73
(line all the numbers up in numerical order then cross out one from each side and repeat process until in the middle)
7 0
3 years ago
Read 2 more answers
A 19 gram sample of substance that's used to treat​
musickatia [10]

Thyriod disorders

I hope that helped

4 0
3 years ago
Help quick!
damaskus [11]
I thought that was all one equation lol this is very simple just plug in -3 for x 
which is -3^2-3 which is -12 
3 0
3 years ago
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