What is the result of adding vector A to vector B, where vector A has a magnitude of 5 units in the x-direction and vector B has a magnitude of 3 units in the y-direction?
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What is the factored form of 8x^2 - 6x + 1?
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What is the length of side c in a triangle with side a = 7, side b = 9, and angle C = 45 degrees?