Answer:
C
Step-by-step explanation:
(c + 1)(c+1) = c² + c + c + 1 = c² + 2c + 1
Answer:
A
Step-by-step explanation:
Any value of
x
makes the equation true.
All real numbers
So if F (×)= 56. When x= 8.
56÷8 = 7
F=7
F(×) = ? when X = 2
7 × 2= 14
F (x) = 14
Hope this helps!
Answer:
1283 miklis
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
let n be the identical number, then
n² = 441 ( take the square root of both sides )
n =
= 21
The the identical numbers are 21