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Earn +20 ptsQ: What is x2 plus 2x-15 equals?
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Continue Learning about Math & Arithmetic
X2 plus 6x plus 8 equals?
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
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x2 + 10x + 21 = (x + 3)(x + 7)
X2 plus 3x plus 10 equals 0?
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