Normally you would only solve by completing the square if a is 1 and b is even. But the answer would be half of b. So half of 9 is 4.5 or 4(1/2).
A varible represents the number u are looking for.
Example:
2x + 3x
The answer to your question is D.
Answer:
help me i have -30 points
Step-by-step explanation:
3 3/8 = 27/8
So (27/8)/(9/1)
(27)(1)/ (8)(9)
The answer is 27/72 or 3/8
