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  1. B

    Hey forum, help me with this obvious quadratics question that's busting my head anyway?

    This question right here. I know the answer is D. The marking guidelines didn't say anything else. I have no idea where the 33 and 4 came from, nor do I know how to get the x on the other side. I feel confident in maths until I get to the point where all four of the multiple choice options...
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