algebra
When using the quadratic formula, why is only necessary to examine the discriminant to determine if the equation only has real number solutions?
math
If sin(θ) = -1/√2, find sin2(θ). (Recall that sin2(θ) means (sin(θ))2.) sin2(θ) =
Trig
tan(θ) = a (a ≠ 0), find cot(θ).
Math
Point G is the centroid of triangle ABC. Use this given information to find the value of X. CG =3x+7 and CE= 6x FG = x+8 and AF = 9x - 6 BG = 5x -1 and DG = 4x -5
english
I'd really appreciate if someone could check my answers for me. Thank you.
english
My answers are marked with an *.
english
1)In "The Love Song of J. Alfred Profrock," what mood is created by a setting in which the central character is concerned with the direction of his life? a)cheerful and exhilarating b)introspective and indecisive* c)honey and reassuring d)impersonal and chilling 2)Wh...
English
I did check my answers with * beside each one.
Physics
*thanks
Physics
ohhh I see, thank Bob!
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