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postnew [5]
3 years ago
12

BRAINLIEST PLEASE HELP x^2-36

Mathematics
2 answers:
castortr0y [4]3 years ago
7 0

Answer:

x = 6 and -6

Step-by-step explanation:

x²-36 = 0

isolating x

x²-36+36 = 0+36

x²=36

√x² = √36

x = ±6

Wewaii [24]3 years ago
7 0

Answer:

(x-6)(x+6)

Step-by-step explanation:

First you write it in exponential for which is  x^2-6^2 then you factor it.

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dalvyx [7]

Answer:

B) 44

Step-by-step explanation:

Let's start with the triangles. Normally, when dealing with triangles, you would use the formula (B*H*1/2), but since there's two identical triangles, we can just do (B*H) and get the area for both:

2.5*5.5=<u>13.75</u>

Then to solve for the square, it is also (B*H):

5.5*5.5=<u>30.25</u>

At this point, to solve for the total area, you just add the areas together:

13.75+30.25=<u>44</u>

<u />

Hope this helps!

6 0
3 years ago
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What is the x integer for the equation y=3x- 2
Aleksandr [31]

Answer:

maybe x=0=>y=1 or maybe x=0=>y=-2

8 0
3 years ago
There are 212 pupils in a
frutty [35]

Answer:

120

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212-212- 92=120

5 0
2 years ago
Find the product. (y3)^2 · y^7
Sedbober [7]
Hey there! :D

When powers are outside the parenthesis, you multiply them. When they are not, you add them.

(y^3)^2 * y^7

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y^6*y^7

Add the powers. 

y^13= the simplest form

I hope this helps!
~kaikers
6 0
2 years ago
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Which table represents a
Andrej [43]

Answer:

H.

Step-by-step explanation:

H is not a function because its x-values occur more than once.

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