Answer:
x^2-14x+49=(x-7)^2
Step-by-step explanation:
This is completing the square
X^2 -14x+__=(x-__)^2
x^2-14x+49=(x-7)^2
-14/2=7
7^2=49
Answer:
The answer is B
Step-by-step explanation:
Im not 100% sure but I believe it is 4/14 chance or 3.5
Answer:
5.83333333333 or 5.8
Step-by-step explanation: