Answer:
Step-by-step explanation:
4x^2-8x-5=0
The discriminant is the number under the √. In this case it's 144
Answer:
b
Step-by-step explanation:
7 hours 00 minutes minus 46 minutes=6 hours 14 minutes or 7:00-00:46=6:14 am
Hope this picture helps! ;) Ignore the stuff around it ($12 or the triangle)
now, if the denominator turns to 0, the fraction becomes undefined, and you get a "vertical asymptote" when that happens, so let's check when is that
now, at those angles, the function is asymptotic, check the picture below