Answer:
A.![x(x+12) -7(x+12)](https://tex.z-dn.net/?f=x%28x%2B12%29%20-7%28x%2B12%29)
Step-by-step explanation:
Factoring is the process of taking common terms out of an expression such that one can represent the expression as the result of smaller values. When given the following expression:
![x^2 +5x - 84](https://tex.z-dn.net/?f=x%5E2%20%2B5x%20-%2084)
First, represent the linear term as the sum of two terms such that each term shares a common factor with the other terms in the expression.
![x^2 +12x - 7x - 84](https://tex.z-dn.net/?f=x%5E2%20%2B12x%20-%207x%20-%2084)
Now take out the common factors,
![x(x+12) -7(x+12)](https://tex.z-dn.net/?f=x%28x%2B12%29%20-7%28x%2B12%29)
Thus, the correct option is choice (A).
Answer:
Annuity= 242.4
Step-by-step explanation:
This is a compound interest problem.
The total amount at the end of 25 years will be
A = p(1+r/n)^(nt)
A = 150(1+(0.04/(25*12)))^ ((25*12)(25))
A= 150(1 + 0.04/300)^ (300*12)
A = 150(1+ 0.0001333)^ 3600
A = 150(1.0001333)^ 3600
A = 1500(1.615828808)
A= 242.374
A= 242.4 to the nearest cent