Question

Factor. Check by multiplying factors Medal rewarded

8x^3+2x^2+12x+3

Answer 1

@JungHyunRan

Answer 2

@hartnn @Law&Order

Answer 3

8x^3+2x^2

factor out 2x^2 from those 2 terms, what do u get ?

Answer 4

4x^2

Answer 5

what, how ?
\(\Large 8x^2 +2x^2 = 2x^2\times 4x +2x^2 = 2x^2 (4x+1) \)
got this ?

Answer 6

Oh I see what you did there.

Answer 7

now factor out 3 from
12x+3

Answer 8

4x

Answer 9

example of factoring :

\(\large ☻☺+☻♥= ☻(☺+♥) \\ \text{this is factoring, } \\ ☻\text{ was common from both terms and factored out.}\)

Answer 10

just 4x ?

Answer 11

\(\Large 12x+3 =3\times 4x+3 = 3 (4x+1)\)

Answer 12

OH +3. Okay.

Answer 13

now you have
\(\Large 2x^2 (4x+1)+3(4x+1)\)
what do u get when you factor out 4x+1 ??

Answer 14

(2x^2+3)(4x+1)

Answer 15

\(\huge \color{red}{\checkmark \quad \ddot \smile}\)

Answer 16

can you verify your answer by multiplying these factors? or need help with that too ?

Answer 17

you should again get 8x^3+2x^2+12x+3 from (2x^2+3)(4x+1)

Answer 18

2x^2(4x+1) 8x^2+2x^2

Answer 19

Yeah all that lol I got it, Thanks alot man!

Answer 20

welcome ^_^