What is the product? (-2d^2+s)(5d^2-6s)

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Grzegorz Piotrowski · Answer 1 · 2018-08-18T05:19:37+0000

(-2d^2+s)(5d^2-6s)
= (-2d^2*5d^2 + s*5d^2 -2d^2*-6s + s*-6s
= -10d^4 + 5sd^2 + 12sd^2 - 6s^2
=-10d^2 + 17sd^2 - 6s^2
This is the final result