Tim’s bean sprout grew 5/8 inches more then Teegan. tell me if you need a step by step explanation!!
Y = 3.75x...y = 12
12 = 3.75x
12/3.75 = x
3.2 = x
(3.2,12)
The equation
is quadratic equation that requires finding discriminant

Since discriminant is negative, this equation has two complex roots. Note that
where
is imaginary unit. Then 
Now the complex roots are

Answer: correct choice is D.
Answer: its 3
Step-by-step explanation:
I think it is B. and C.
secx = 3 and tanx = 3
Hope it helps