Math, asked by dulalroy908, 4 months ago

9. 2x3 - x2 + 9x + 5​

Answers

Answered by Diyam210
2

Answer:

2x^{3}  - x^{2}   +  9x + 5  \\ 6x - 2x + 9x + 5 = 0 \\ 4x - 9x + 5 = 0 \\  - 5x + 5 = 0 \\  - 5x =  - 5 \\ x = 1

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