It is A.. Value of log2^100 is about 4 times the value of log6^20
Fist break up each number in the hundreds column add the tens and the ones then add the hundreds to the previous answer
9x^2 + 18x + 9 = 5
9(x^2 + 2x +1) - 5 = 0
x^2 + 2x - 4 = 0
Then use the quadratic formula.
The negative in front of the second bracket means that it's times by -1 so each of their signs switches:
3m^2+2n-m^2-2n
Add like terms
2m^2
the 2n cancels out
Answer:
True
Step-by-step explanation:
The variance of data measures how much the data varies.
