Answer:
-2±2i√5 / 3
Step-by-step explanation:
You can't factor this equation, so you use the quadratic formula to solve it, which is
-b±√b-4ac/2a
Answer:
the fourth choice.
Step-by-step explanation:
it has to be a parabola that crosses the x axis at positive 2 and negative 3
Answer:
The answer is C: cos(x)= 10/15.
Step-by-step explanation:
ed2020
The third one down is the correct answer. (-55 and 1)