Answer:
3/2, -3/2, (if it is asking for imaginary solutions as well then 3i/2 and -3i/2)
Step-by-step explanation:
Answer:
sometimes because it depends on the sign whether it's negative or positive
The y intercept is (0, 1)
Answer: Less
Step-by-step explanation:
If you break down each fraction into a decimal form you will get,
4/12 <em>= </em>0.33
4/6<em> = </em>0.66
Making <u>4/12</u> less than 4/6.
Using the formula S = ut +1/2at²
S=h= 20ft, u = 2ft/s, and a = 10m/s²
Thus; 20 =2t + 20t²
Therefore; 20t²+2t-20=0
Solving the equation quadratically for the value of t,
we get; t = 1.057 or t=-1.182
But t can not be negative,
Therefore, t= 1.1 seconds (to the nearest tenth)
