x = 
is the restricted value
the denominator of the fraction cannot be zero as this would make it undefined.
Equating the denominator to zero and solving gives the value that x cannot be
solve : 8x - 2 = 0 → 8x = 2 → x =
Answer: f(x) = log(x+1)
Step-by-step explanation:
Answer:The answer is 3 & 7
Step-by-step explanation:3 x 7 = 21
3 + (7) = 10
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 10x + 21 = 0
If so, the solution to factor the quadratic equation above is:
(X + 3 ) (X + 7)
To summarize, since 3 and 7 multiply to 21 and add up 10, you know that the following is true:
x2 + 10x + 21 = (X + 3 ) (X + 7)
Step-by-step explanation:
d=
d= 
d=
d= 
Answer: 35.3
Explanation: (-3-2-1+0+1+2+....27)/30 = 35.3
