Expand.
(
a
+
4
)
(
a
−
4
)
=
\displaystyle {\left({a}+{4}\right)}{\left({a}-{4}\right)}=
(
a
+
4
)
(
a
−
4
)
=
Preview
Question 6
Question Help:
Video
Written Example
Submit
Try a similar question
License
[more..]
\displaystyle
Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question