Answer:
2 (x + 2) (x - 1)
Step-by-step explanation:
Simplify the following:
2 x^2 + 2 x - 4
Factor 2 out of 2 x^2 + 2 x - 4:
2 (x^2 + x - 2)
The factors of -2 that sum to 1 are 2 and -1. So, x^2 + x - 2 = (x + 2) (x - 1):
Answer: 2 (x + 2) (x - 1)
Answer:
Step-by-step explanation:
Answer:
A. Infinitely many
Step-by-step explanation:
6x + 35+ 9x = 15 (x + 4) - 25
15x + 35 = 15 x + 60 -25
15x +35= 15x -35
0=0
Answer:
21) 778240
22) 10804
23) 4862.03
Step-by-step explanation:
20.
x is months. There are 12 months in an year, so for this problem use x = 12.
190( 2^12) = 778240
21.
The equation for growth is:
initial_amount((1 + percent_in_decimal_form)^years)
So now equation is 10280(1.01^5) = 10804
22. Use same equation as in #21.
4000 (1.05 ^ 4) = 4862.03