lillytidmore lillytidmore

08-05-2020
Mathematics

contestada

Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)

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ysejesus40992 ysejesus40992

08-05-2020

Answer:

8x2 - 8x -13

Step-by-step explanation:

Answer Link

Chelboy Chelboy

08-05-2020

Answer:8x^2-8x-13

Step-by-step explanation:

(3x^2+5x-8)+(5x^2-13x-5)

Removing brackets

3x^2+5x-8+5x^2-13x-5

Collect like terms

3x^2+5x^2+5x-13x-8-5

8x^2-8x-13

Answer Link

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