Question

r? x? +12x - 20 x² + 8x +12 3x-5 2x +3​

Answer 1

Answer:

i. (x2 + 12x - 20)/(3x - 5) = (x2 + 8x + 12)/(2x + 3) ii. (10x2 + 15x + 63)/(5x2 - 25x + 12) = (2x + 3)/(x - 5) iii. ((2x2 + 1)2 + (2x - 1)2)/((2x + 1)2 - (2x - 1)2) = 17/8 iv. (√(4x + 1) + √(x + 3))/(√(4x + 1) - √(x + 3)) = 4/1 v. ((4x + 1)2 + (2x + 3)2)/(4x2 + 12x + 9) = 61/36 vi. ((3x - 4)3 - (x + 1)3)/((3x - 4)3 + (x + 1)3) = 61/189

Step-by-step explanation:

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