Answer:
D. n= 0 or n= 4/5
Step-by-step explanation:
Factor and set each factor equal to zero.
n
=
0
,
4
5
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
n
=
0
,
4
5
Decimal Form:
n
=
0
,
0.8
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The quadratic formula is

. With the values from this equation plugged in, it looks like this:

The solution is x = - 3/2
K-5 k-5 would be ur answer