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factorising
quadratics coeff of x² is 1
Question | Answer |
---|---|
x² + 11x + 24 | (x + 8)(x + 3) |
x² - 11x - 12 | (x-12)(x +1 ) |
x² + 7x + 12 | (x + 4)(x + 3) |
x² + 8x - 20 | (x + 10)(x -2) |
x² + 4x -12 | (x + 6)(x - 2) |
x² - 14x + 24 | (x - 12)(x - 2) |
x² - 8x + 7 | (x - 7)(x - 1) |
x² + 8x + 7 | (x + 1)(x + 7) |
x² + x - 2 | (x +2)(x - 1) |