Rileymack77 Rileymack77

28-09-2020
Mathematics

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1) (30x^3– 49x^3+ 7x) + (50x^3– 60x^2- 75)
Please leave step by step instructions if possivle

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samkr14 samkr14

28-09-2020

Answer:

31x³-60x²+7x-75

Step-by-step explanation:

(30x³-49x³+7x)+(50x³-60x²-75)

(-19x³+7x)+(50x³-60x²-75)

-19x³+50x³+7x-60x²-75

31x³-60x²+7x-75

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