The growth factor of function g is 56/40 = 1.4. This number is larger than the 1.3 growth factor in f(x). The statements that apply are ...
... A. The initial values of f(x) and g(x) are the same.
... C. The growth factor of f(x) is less than the growth factor of g(x).
Answer:
B. x = -5 +/- √30.
Step-by-step explanation:
2x^2 + 20x = 10
2(x^2 + 10x) = 10
2[ (x + 5)^2 - 25 ] =10
2(x + 5)^2 - 50 = 10
2(x + 5)^2 = 60
(x + 5)^2 = 30
x + 5 = +/- √30
x = -5 +/- √30.
So we know that 2 workers can make 2 chairs in 2 days. Therefore if we use that same proportion, we will find that 8 workers can make 8 chairs in 2 days.
But the question is asking for 20 days, so we must multiply this by 10.
So, when we multiply 8 by 10, we find that in 20 days, 8 workers can make 80 chairs.
Answer:
I believe it is the second one false
Step-by-step explanation: