morenoalexa519 morenoalexa519

25-05-2023
Mathematics

contestada

10. If y-3x³+x²-5 and z-x²-12, which polynomial is equivalent to 2(y+z)?
1) 6x³+4x²-34
2) 6x³ + 3x²-17
3) 6x³ + 3x²-22
4) 6x³ + 2x² - 17

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