2x -20 -1 =0
2x -21=0
2x=21
x= 10.5
Answer:
I think it's simple sentence
It’s 6=6 I think I hope it’s help have a nice day
Perimeter is the length around an object
Answer:
D
Step-by-step explanation:
To find the discriminant you do b^2-4(a)(c), which in this case gives you -28. If your discriminant is less than zero, you will have no real roots.
