Answer:


Step-by-step explanation:

solve by quadratic formula.



which is


Simplify.


Solved.
Hope this helps.
Answer:
a^2*c^2
Step-by-step explanation: im pretty sure this is it
Yes it is. log(1) and ln(1) both equal zero. But you cannot take the logarithm of 0.
The figures are similar, so the corresponding sides are proportional.
For example, the ratio of BD to HF could be 2:1 meaning BD is twice as long as HF. We could have BD = 10 and HF = 5 for instance.
The other sides would be in the same proportion to keep the figures similar. So another example would be ND/TH = 2/1
I got -2 as the slope hope this helps:)