Answer:
-13
Step-by-step explanation:
i got it by sibtracting 9 and -4
[-4,9)
im like 99% sure this is right bc i just did a problem like this (:
1
x
2
−
=
0
Factor
using the AC method.
Tap for more steps...
(
)
+
Set
equal to
and solve for
.
We can use substitution to find the value of :
Hope this helps :)
8