Question

What are the x-intercepts of the parabola x2 + 4x −12?

Answer 1

@H3LPN33DED

Answer 2

@aloud @LegendarySadist

Answer 3

Factor x2+4x−12
x2+4x−12
=(x−2)(x+6)
Answer:
(x−2)(x+6)

Answer 4

these r the choices
a. (-6,0), (2,0)
b. (0,-6),(0,2)
c. (0,6),(0,-2)
d. (6,0),(-2,0)

Answer 5

@aloud

Answer 6

did you graph it?

Answer 7

it'll be easier if you do :p

Answer 8

:3

Answer 9

@Epicteatime Im unable to graph it

Answer 10

ah

Answer 11

Factor x2+4x−12
x2+4x−12
=(x−2)(x+6)
Answer:
(x−2)(x+6)

Answer 12

well, try using wolfram. It helps :p Or download geogebra

Answer 13

just type the equation in :D

Answer 14

unless this is a multiple question

Answer 15

ok

Answer 16

Its really simple, just look at where it intersects. So I graphed it

Answer 17

x intercepts are -6 and 2

Answer 18

im confused witch answer would it be
a. (-6,0), (2,0)
b. (0,-6),(0,2)
c. (0,6),(0,-2)
d. (6,0),(-2,0)

Answer 19

hey @mathmate

Answer 20

I told you the answer xD

Answer 21

and showed you the graph :p YOU SHOULD BE SET BUD BUD :D

Answer 22

d

Answer 23

wha, I thought it was A

Answer 24

donnie's taking his sweet time xD

Answer 25

nope its D look how i solved it

Answer 26

:p welp

Answer 27

xD

Answer 28

lol im so confused is it a or d

Answer 29

use his answer donnie, I didn't use the equation xD

Answer 30

look (x−2)(x+6)

-2 and +6 so it would be D

Answer 31

Its a xD You have to break it down, and then find the x's

Answer 32

so aloud would be correct

Answer 33

if you're still confused, then we can help if you want xD

Answer 34

"look (x−2)(x+6)
-2 and +6 so it would be D" (ref. aloud)
@Epicteatime @donnie1999

The product theorem says that if a*b=0, then a=0, or b=0, or a=0 and b=0.
@aloud has correctly factored the equation as (x−2)(x+6)=0.
So according to the product theorem,
(x-2)=0
or
(x+6)=0
Solving these equations would give x=-6, or x=2.

Answer 35

I told you, you're correct xD

Answer 36

oh wait, your a different guy, but yeah, same thing, your correct bud bud gg :p