Question

Factor completely 2x2 - 6x – 36.

2(x - 3)(x + 6)
2(x - 6)(x + 3)
(2x - 4)(x +9)
(2x - 9)(x + 4)

Answer 1

@iGreen @Lady.Liv1776 @Quan99 @_jazmineee @InExileWeTrust @january123

Answer 2

I think it is A...

Answer 3

Hmm yes, I believe you are right

Answer 4

great thanks..do you mind helping me with one more?

Answer 5

Sure! I'll try :)

Answer 6

the given equation is
2x2-6x-36=0
taking 2 as common
so it would be as
2(x2-3x-18)=0
x2-3x-18=0
x2-6x+3x-18=0
x(x-6)+3(x-6)=0
(x-6)(x+3)

Answer 7

match your answer with it

Answer 8

Determine the factors of x^2 - 6x - 8.

Prime
(x + 4)(x - 2)
(x - 4)(x + 2)
(x + 8)(x - 1)

Answer 9

is this equation correct?

Answer 10

Meaning I typed the question right? Yes

Answer 11

It is the second one

Answer 12

are you sure?

Answer 13

because 4 and 2 are factors of 8 that add to 6 and the middle term has to be negative

Answer 14

yes when we multiply them u got exact that equation which is given in the above question's equation.

Answer 15

So it is (x + 4)(x - 2)

Answer 16

No, it is (x-4) (x+2)

Answer 17

oh....I thought you said B

Answer 18

thank you though

Answer 19

x2 +2x -4x -8=0
x2 -2x-8=0
this is incorrect

Answer 20

Oh, no, sorry! It's C :) haha

Answer 21

@jcbako u should again check it from your note book

Answer 22

C is also not the correct answer

Answer 23

Im thinking Prime

Answer 24

did u check it?

Answer 25

I tried all other answers and did not get the equation