Answer:
Both a = −4 and a = −1 are true solutions
Step-by-step explanation:
Given


Required
The true statement about the solutions
We have:

Square both sides


Collect like terms


Expand

Factorize

Factor out a + 4

Split:

Solve:

The sale price of the jeans including tax is going to add up to be $34.56.
Ok so after a loss of 28% she sold for 160
100-28=72
therefor
160=72%
find 100%
160:72=x:100
160/72=x/100
20/9=x/100
mutlply both sides by 900
2000=9x
divide boht sides by 9
222.2222222222=x
about $222.22
You are borrowing .65 * 2.5 million = $1,625,000
The loan payment formula can be solved for payment, years, amount borrowed but NOT for rate.
So, I used this calculator that will solve for rate http://www.1728.org/calcloan.htm and it says the rate is 6.62%
Answer:
2.5 or 2 1/2
Step-by-step explanation: