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tigry1 [53]
3 years ago
10

What is the difference of squares, and how does if factor?

Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

Correct answer:  (a - b) · (a + b) = a² - b²

Step-by-step explanation:

The difference of square we get when we multiply the next two binomials

and applying distributive and commutative law:

(a - b) · (a + b) = a² - ba + ab - b² = a² - ab + ab - b² = a² - b²

God is with you!!!

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AnnyKZ [126]
An even prime number would be 4,8,10
3 0
3 years ago
X is a normally distributed random variable with mean 46 and standard deviation 22.
stiv31 [10]

Step-by-step explanation:

85 is the answer you are looking for

4 0
3 years ago
How do u regroup when u find the sum of 64+43
Anarel [89]
What we are going to do is use the DISTRIBUTIVE PROPERTY. This distributive the numbers, to make it easier to solve.

So we will break 64 up.

64 = 60 + 4

43 = 40 + 3

60 + 40 = 100

4 + 3 = 7

100 + 7 = 107

So, 64 + 43 = 107.

Hope I helped ya!!!!!!!

6 0
3 years ago
Read 2 more answers
Help please<br><br><br><br><br> thank you
iogann1982 [59]
Equilateral

Isosceles

Scalene

Right

Acute

Obtuse
8 0
4 years ago
What is 1a+1b I have no clue​
aev [14]

Answer:

a+b

Step-by-step explanation:

=1a+1b

=1(a+b)

=a+b

4 0
4 years ago
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