Answer:
Step-by-step explanation:
So basically the equation is (x+2) times (x+6). Use the FOIL method to multiply across like this:
x*x + x*6 + 2*x + 2*6
Combine like terms
x^2 + 8x + 12
Thank me later :)
∠z is 79°
The y has to be negative but the x positive. So that leaves only (3,-4)
Answer: seven hundred thousand