A. 33.3%
B. 40%
C. 60%
D. 80%
B. 196m^3
C. 98m^3
D. 392m^3
0 and 15
3 and -5
-3 and 5
Answer:
x=5 x = -3
Step-by-step explanation:
-7 / ( x^2 -2x -15)
Factor the denominator
-7
----
(x-5) ( x+3)
The excluded values are when the denominator is equal to zero
(x-5) (x+3) =0
x-5 =0 x+3=0
x=5 x = -3
minus 12 over 16 and 12 over 16
B.
minus 12 over 18 and 12 over 18
C.
minus 9 over 16 and 9 over 16
D.
minus 72 over 128 and 72 over 128