The answer is a and c
Answer:
The answer for 6 is B.
Step-by-step explanation:
In order to finish completing the square you need to half the coefficient in front of x, square it and add and subtract it in order to not change the value of the expression.
(x2 + 10x + 25) + 13 - 25
(x + 5)2 -12
40m^2 152.6m^2
22
Answer: 0.14
You had to convert the decimals into percentages move the decimal point two places to the left which makes 14% the answer
