Answer:
sohcahtoa
Step-by-step explanation:
sin
opposite
hupotanuse
cosin
agasent
hypotanuse
tan
oposite
agasent
7^5. Found by trial and error.
The discriminant is the value that is b^2 - 4ac.
When this number is <0 there will be 2 complex solutions. Letter D.
You would be taking the sqrt of a negative number resulting in a
" +- i sqrt of a number"
Answer:
<h2>17½ years </h2>
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