Solve the equation: x2 + 7x − 3 = 0
1 answer:
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Answer:
The answer to your question is the letter a) √3/3
Step-by-step explanation:
Data
find tan 30°
Use the triangle 30°-60°-90° (see the picture below)
Tangent is the trigonometric function that relates the Opposite side and the adjacent side.
tan Ф = Opposite side / Adjacent side
-Substitution
tan Ф = 1/√3
or 1/√3 √3/√3 = √3/3
Answer:
D. h,k
Step-by-step explanation:
The standard forn of a absolute value is
where (h,k) is the vertex of the absolute value.