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10 questions from this quiz
3x3x3x and 5x5x5x
2x2+10x−52x^2 + 10x - 52x2+10x−5
ac+ad+bc+bdac + ad + bc + bdac+ad+bc+bd
3x3x3x
a2+b2a^2 + b^2a2+b2
(x+2)(x+3)(x + 2)(x + 3)(x+2)(x+3)
Factorising
b2−4acb^2 - 4acb2−4ac
Two distinct real roots
333
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