Question

how to get the range

Answer 1

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Hello, Jianne.
Do you mean like:
mean,median mode range?

Answer 2

no .are u 4th year?

Answer 3

im not sure which range...

Answer 4

Can you clear up your question a little? I don't understand..

Answer 5

i mean that if your a 4th a 4th year high school because my question is for 4th year

Answer 6

Well, I'm finishing up 12th grade!:D

Answer 7

wait yes there is seniors crap

Answer 8

oh. so you already know how to get the different of of square

Answer 9

yes

Answer 10

so can you teach me

Answer 11

sure

Answer 12

so lets get started

Answer 13

ok... bring it on!!!

Answer 14

3x^2-3x-36

Answer 15

It would equal 0. Right?

Answer 16

well this is a trinomial there will be 2 solutions.
so 3x^2 - 3x - 36 right so... this is my way of figuring it out.
First FOR 3 = 3 * 1 and for 36 you can use -36 = -4 * 9.
Then you can see if they add up to -3
3 *- 4 = - 12 and 1 * 9 = 9
-12+9 = -3
then you put it together
(3x + 9)(x -4)
so x = -3 or 4