Answers created by Ho Kae Boon
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How do you verify (sin x)(tan x cos x - cot x cos x) = 1 - 2 cos2x?
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How do you solve the following system?: 1/3y = 3/4x + 5 , 3/2x - 8y = 2
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Question #9f7e1
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In which quadrant does the terminal side of a pi/3 radians angle lie?
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How do you solve the system of equations 9x=-2y+129 and y=-x+12?
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How do you solve | 3 + 2x | >| 4 - x |?
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How do you multiply 4k ^ { 3} \cdot ( 4k ) ^ { 3}?
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How do you solve \frac { 3} { 2} ( x - 10) ^ { 2} = \frac { 1} { 2}?
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How do you solve 6| y + 4| + 8> - 40?
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How do you find the value of the discriminant and state the type of solutions given -9b^2=-8b+8?
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If f(x) = (2x+5)/x, what is f^-1(x)?
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How do you find the reference angle for -(3pi)/4?
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How do you simplify (4x y ) ( 3x ^ { 2} y ^ { 3} ) ( - 2x ^ { 3} y )?
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How do you solve 7+ 3x = 6x - 8?
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Question #f2c09
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How do you multiply and simplify \frac { 10a ^ { 3} \cdot 10a ^ { 0} } { 2a ^ { 0} }?
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Given f(x)=x^2 - 7, how do you describe the transformation?
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Question #a3663
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How do you find the discriminant for 0.2x^2-1.5x+2.9=0 and determine the number and type of solutions?