Completing the Square - Tutorial 3 : ExamSolutions
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peace
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thanks
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rubish,boring for asseholes
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You're the bomb man!!!!!
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very understandable
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why is Q (+4), wouldn't it be minus 4 when u multiply the brackets by minus 1???
naruto2710 1 year ago
@naruto2710 You cannot multiply the terms inside the bracket my negative 1 when there is a power. You need to expand a bracket first before multiplying by negative 1.
ExamSolutions 1 year ago
thanks
ternavagon 1 year ago
@ternavagon Pleasure
ExamSolutions 1 year ago
Thanks - Have you read about Maths Aid!
ExamSolutions 2 years ago