Factorizing trinomials (1)
 x2 – 2x – 15 =factorize completely(x + 5)(x + 3)(x – 5)(x + 3)(x – 5)(x – 3)(x + 5)(x – 3) x2 + 13x + 30 =factorize completely(x + 3)(x + 10)(x – 3)(x + 10)(x – 3)(x – 10)(x + 3)(x – 10) x2 – 7x + 12=factorize completely(x + 4)(x + 3)(x – 4)(x + 3)(x – 4)(x – 3)(x + 4)(x – 3) x2 + x – 20 =factorize completely(x + 5)(x + 4)(x – 5)(x + 4)(x – 5)(x – 4)(x + 5)(x – 4) x2 +4 x – 12 =factorize completely(x + 2)(x + 6)(x – 3)(x + 4)(x – 6)(x – 2)(x + 6)(x – 2) 3x2 + 5x – 12 =factorize completely(3x – 3)(x + 4)(3x – 4)(x + 3) (3x + 3)(x – 4)(3x + 4)(x – 3) 3x2 + 11x + 10 =factorize completely(3x +5 )(x + 2)(3x -5 )(x + 2)(3x -5 )(x - 2)(3x +5 )(x - 2) 2𝑥2 + 13𝑥 − 24 =factorize completely(2x – 3)(x + 4)(2x – 4)(x + 3) (2x - 3)(x + 8)(2x + 4)(x – 3) 2𝑥2 − 13𝑥 − 24 =factorize completely(x – 8)(2x + 3)(x – 8)(2x - 3)(x + 8)(2x + 3)(x + 8)(2x - 3) 2y2 + 11y + 12 =factorize completely(2y - 3)(y - 4)(2y + 3)(y - 4)(2y - 3)(y + 4)(2y + 3)(y + 4)
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