Evaluate each expression if x = 5 7x
2 answers:
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The complex solutions come in pairs and the only difference between them is the sign between the real and imaginary part, so one of the other two solutions is 
. The third solution can be easily found using the rational root theorem, and it's equal to -1.
Answer:
≈ 10.63
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = P(- 1, - 1) and (x₂, y₂ ) = L(6, - 9)
d =
=
=
=
= ≈ 10.63 ( to the nearest hundredth )