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Simplify the Rational Expressions Answer: x2 - 2x -15 x2 + 4x + 3 Answer: x2 - 4x + 4 x2 - 4 Answer: 4x - 12 2x - 6 Answer: 3x2 - 9x 3x2 - 27 Answer: 3x2 +5x - 2 6x - 2 3x2 + 6x x2 - 1 Answer: • x2 + 4x - 5 x2 + 2x x2 + 8x + 16 x + 5 Answer: • x2 + x - 20 x2 - 16 2x + 5 3x - 4 • (3x2 + 2x - 8) (2x + 5)(x + 2) (x - 4)(x + 2) (3x - 4)(a + 2) (2x + 5)(3x - 4) Answer: x2 + 8x + 15 x2 + 7x + 10 4 - t t - 4 0 1 -1 cannot be simplified Answer: 16x 4x2 Answer: 10x3 5x4 Answer: 6x2 + 42x x2 Answer: 2x2 - 5x - 3 2x2 + x x2 - 7x + 6 3x2 - 3 Answer: ÷ x2 - 36 9x + 9 |