Answer:
answer 11
Step-by-step explanation:
I think it the right answer
We have that
<span>y=3x</span>²<span>+18x-21
using a graph tool
see the attached figure
the solutions are
x=-7x=1</span>
Answer:
F=0
Step-by-step explanation:
Answer:
Im at school and aint got time to explain it but the answer is - x^2−12x+3 / x