Answer:
x^4-9x^3+39x^2-225x+350
Step-by-step explanation:
The simplest polynomial you can get with that roots are (x-5i)(x+5i)(x-2)(x-7)=x^4-9x^3+39x^2-225x+350
Answer:
357 passengers
Step-by-step explanation:
(The
is 85% of the 100% people because 15% is missing)
When you cross-simplify you get:
which is ![\frac{x}{21}=17](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B21%7D%3D17)
Finally, multiply 17 by 21 to get x.
Therefore, x=357
Answer:
1.) Over these two moments he has saved up more money to buy a PS5 for his teacher
2.) $32 dollars per week
3.) $178
Step-by-step explanation:
2.) 338-178= 160/5= $32
3.)$178
Answer:
This equation has 2 solutions.
1. ![x=\frac{-15+\sqrt{89}}{8}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-15%2B%5Csqrt%7B89%7D%7D%7B8%7D)
2. ![x=-\frac{15+\sqrt{89}}{8}](https://tex.z-dn.net/?f=x%3D-%5Cfrac%7B15%2B%5Csqrt%7B89%7D%7D%7B8%7D)