Answer:
X=-5 or X=1
Step-by-step explanation:
f(x)=(x+5)(x-1)
(x+5)(x-1)=0
x=-5 orx=1
Answer:
90.335
Step-by-step explanation:
well...
if all three bags cost $4,000 then you'll need $3,700.
but if one bag costs $4,000 then that'll equal to $12,000 which then you'll need $11,700.
<u>i might've misundestood your question so please let me know if this is correct!</u>
The answer is x^2=20
First you subtract 4and you get -x^2=-20
Then you divide by -1 which get you x^2=20