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2sin2(6x) + 3sin(6x) + 1 = 0 Solving the quadratic, sin(6x) = -1 or sin (6x) = -0.5 sin(6x) = -1 => 6x = 45+60n degrees for integer n sin(6x) = -0.5 => 6x = 35+60n or 55+60n degrees for integer n.
find the number with the highest exponent, that exponent is the degree. for example, 2x to the 3rd power + 6x to the 2nd power the degree is 3
-6x^2 - 78x - 252 Improved answer: -6x+6x+7 When simplified = 7
There is no possible value of 'x' for which (6x-2) can be equal to (6x-12).
-6x-4-8 = -6x -12