Hello,
x²+16x+63=0
==>x²+9x+7x+63=0
==>x(x+9)+7(x+9)=0
==>(x+9)(x-7)=0
Solution={-9,-7} Solution={-9,-7}
Answer: B
Step-by-step explanation:
negative correlation so as x increases y decreases,
as population rises houses should rise, not A
as buildings rise, need more space and less trees, B is the answer
as cars rise population should rise, not C
no correlation, not D
The answer would be that 2% is greater than 0.005
The reason is because 2% when changed to a decimal form it would be 0.020
Answer:
amount of interest = $2625
total value of the account = $6125