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\((1/2)(x)(6+x)=36\)

\((x)(6+x)=72\)

\(x^2+6x-72=0\)

\((x+12)(x-6)=0\)

\(x=-12\space or\space x=6\)

Solve for x:
1/2 x (x+6) = 36

Multiply both sides by 2:
x (x+6) = 72

Expand out terms of the left hand side:
x^2+6 x = 72

Add 9 to both sides:
x^2+6 x+9 = 81

Write the left hand side as a square:
(x+3)^2 = 81

Take the square root of both sides:
x+3 = 9 or x+3 = -9

Subtract 3 from both sides:
x = 6 or x+3 = -9

Subtract 3 from both sides:
Answer: | x = 6                        or x = -12

It is 19 you imbacile

Oh Hayley my b.a.l.l.s are still super even more super than his

HI Hayley1

hayley's mine so back off

Oh! Or even

10+10=20

20+10=30

30-9=21

Here is the graph that (-3,0) can be: 

https://www.desmos.com/calculator/rxe34pziyx

How old is Gage? At first he told me 14, then last night he said 17...?

Firstly, find the angle between the ground and the ramp using tan().

\(x=arctan(\frac{opposite}{adjacent})\)

\(x=arctan(\frac{2.7}{9})\)

\(x=16.7°\)

Now use tan() again to find the height of the support.

\(tan(x)\times adjacent=opposite\)

\(tan(16.7)\times 5.5=opposite\)

\(opposite=1.65m\)

Yup. 9*10=90

90-10=80

80-10=70

70-10=60

(This is getting boring)

60-10=50

50-10=40

40-10=30

30-9=21

I'll take his place, it's "auto" not "outo"

OK......

I think that our outo-corrector person is gone.

Oh. What has he said??

Turtle
Turtle
Turtle
That's a tortoise!

Turtle
Turtle
Turtle
Dude, that's a tortoise!

Turtle, yeah, yeah, yeah, yeah, yeah
Turtle-urtle-urtle-urtle (Yeah!)
It's not a turtle!

Turtle, yeah, yeah, yeah, yeah, yeah
Turtle-urtle-urtle-urtle-urtle
It's still a tortoise!

A turtle lives in water
A tortoise lives on land
A turtle's not a tortoise
It's not hard to understand

Turtle (Urtle-urtle-urtle)
Turtle (Urtle-urtle-urtle)
Turtle (Urtle-urtle-urtle)
That's a tortoise

Turtle   

Song by:Parry Gripp

Hey :)

ID sounds like a chess move. And don't gloat InjustaGod, it is unbecoming:)

Hey guest! Something I need to confess. I misunderstood the problem as this---> -2(-3)(-2)

However, the problem is like this---> -2(-3) MINUS 2. So what the problem is asking is what 2(-2) MINUS 3 is.

So, this is the real answer: 2*-2=-4   -4-3=-7

-7 is the final answer.

He don't respond to posts, just PM...

IDK I am not a butcher. Poor chicken. Half dead.

Gage. What was his response to posts?

Use the tan^-1 for inverse tangent operations. 

Ew. Slaughtering chickens..