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Gennadij [26K]
2 years ago
13

What is a difference of squares that has a factor of x 8? x2−4 x2−16 x2−64 x2−256

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
5 0

Answer:

  (c)  x² -64

Step-by-step explanation:

The factoring of the difference of squares is one of the special forms we use in the study of polynomials. It tells you ...

  a² -b² = (a +b)(a -b)

__

You have a factor (x +8), so a=x, b=8, and the "expanded" form is ...

  a² -b² = x² -8² = x² -64

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Which number is a factor of 20,but not a multiple of 10​
Aleks04 [339]

Answer: 4

Step-by-step explanation:

The number 10 is not divisible by 4 neither can you multiply a number from the factors of 20 by 4 to give you 10.

8 0
4 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20-%2064%7D%20" id="TexFormula1" title=" \sqrt{ - 64} " alt=" \sqrt{ - 64} " ali
LenKa [72]

Answer:

<h3>8i</h3>

Step-by-step explanation:

4 0
3 years ago
Isabelle has a five-sided chicken coop in her yard. Each side has an equal length,
Scilla [17]

Answer:

3 yards.

Step-by-step explanation:

The perimeter of a shape is the sum of the length of all the sides of the shape.

The shape described above is a pentagon since it has 5 sides.

One side is 3/5 yards long.

Hence, the perimeter will be:

P = 3/5 + 3/5 + 3/5 + 3/5 + 3/5

P = 3 yards.

The perimeter of the chicken coop is 3 yards.

Another way of solving this is to simply take 3/5 five times. That is:

P = 3/5 * 5

P = 3 yards.

We arrive at the same answer.

3 0
3 years ago
Read 2 more answers
What is the percent of change from 14 inches 26 inches
PolarNik [594]
To find the percent of anything, you divide what you have from the total (or the smaller number over the bigger number). In this case, you will do 14/26.
14/26=0.53846
I'm going to round to the hundredths: 0.54
Move the decimal place two times to the right: 54
The percent change from 14 inches to 26 inches is 54%
4 0
3 years ago
Simplify the following expression:
uranmaximum [27]

Hello,

The answer is C: 3x^2 - 10x - y.  

:)


4 0
3 years ago
Read 2 more answers
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