um.. it’s just a black picture. :>
Answer:
$7.01
Step-by-step explanation:
We can solve this using the FOIL method.
= (7x + 3)(7x - 3)
= (7x * 7x) + (7x * -3) + (3 * 7x) + (3 * -3)
= 49x - 21x + 21x - 9
= 49x - 9
Hope This Helped! Good Luck!
f(x)=x-3
Hope this helps ;)
