Question

Simplify the sum.

(d^2 - 7d + 12)/(d^2 - d - 6) + (d^2 + 5d + 6)/(d^2 - 2d - 15)

2d^2 - 5d + 24/(d+2)(d-5)
2d^2 - 13d + 24/(d+2)(d-5)
2d^2 + 13d + 24/(d+2)(d-5)
2d^2 + 5d + 24/(d+2)(d-5)

Answer 1

[AI-generated answer — Bot GPT 3.5]

2d^2 - 5d + 24/(d+2)(d-5)