3 years ago

Is 36z^2 - 9 a difference of squares?

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

Answer:

yes

Step-by-step explanation:

A difference of squares has the form a² - b² = (a - b)(a + b)

note that 36z² = (6z)² ⇒ a = 6z and 9 = 3² ⇒ b = 3

36z² - 9 is a difference of squares and factors as (6z - 3)(6z + 3)

You might be interested in

What is the constant of proportionality between y and x in the graph?

FinnZ [79.3K]

Answer:

Step-by-step explanation:

Constant of proportionality refers to the slope of the line in this case, the slope of the line is (4-0)/(1-0)=4

3 0

3 years ago

irina [24]

Isisbwauuqnqbqnjajsjsujss

6 0

3 years ago

Find the slope of the line that passes through the following points. (-2, 8) and (3, -2)

Elodia [21]

Answer:

m=-2

Step-by-step explanation:

m=y2-y1/x2-x1

m=-2-8/3-(-2)

m=-2-8/3+2

m=-10/5

m=-2

3 0

2 years ago

The length of the sides of a triangle from a G.P. The length of the longest side exceeds that of the shortest side by 9cm. The p

Bas_tet [7]

Take sides as $a, \: ar, \: ar^2$

6 0

3 years ago

Answer fast plzzzzzzzzzzz

stealth61 [152]

Answer:

3/25

Step-by-step explanation:

This is because when you divide 12/100 and simplify. All you need to focus on is that there are 100 tiles and twelve of them are with the letter E the simplify from there. all the other information is just there to distract you.

5 0

3 years ago