To complete the square you halve the coefficient of the x term and square it. Half of 14 is 7 and 7² is 49. So we add 49 and subtract 49, which means we are not changing the value of the quadratic. So we have x²+14x+49-49+2. This can be written: (x²+14x+49)-49+2, which is (x+7)²-47, which is answer a.
Answer:
1,474,951.
Step-by-step explanation:
Given a population that increases by a constant percentage, we can model the population's growth using the exponential model.

Therefore, the population of the city in 13 years time will be:

The population be at that time will be approximately 1,474,951.
98 Cm should be the answer
Y = 4x + 2
y = 4×10 + 2
y = 42
the 10th term is 42
Answer:
3.205
Step-by-step explanation:
convert the decimal number to a fraction

To divide by fraction, multiply by the reciprocal of that fraction

Reduce the numbers with the greatest common divisor 9

Calculate the product

Now turn it to a decimal which will be
