Answer:
5.4
Step-by-step explanation:
Juss took the test
No solution / no x
D=b^2-4*a*c -> D=-4^2-4*1*21 -> D=-28 -> D<0, no solution
Answer:
[see picture]
Step-by-step explanation:
There were no given choices, but I did graph the equation using Desmos.
Choose the answer that is closest to this:
Here’s the answer for the first question and the second one stays 10k