Answer:
x1= -4
x2 = 4
Step-by-step explanation:
Set the equation equal to zero
x2 − 16 = 0
then
(x + 4)(x − 4) = 0
(x+4)= 0 which is equal to -4
and
(x-4)= 0 equals 4
Answer:
15x3y.
Step-by-step explanation:
.
Here is the answer all you have to do is go 1984 divide by 42 47.23809524
