Question: In exercises 7-12, identify the resulting polynomial as monomial, binomial, trinomial, or a polynomial? Find the degree of each. 7. (3x2 + 5x- 7) +

In exercises 7-12, identify the resulting polynomial as monomial, binomial, trinomial, or a polynomial? Find the degree of each. 7. (3x2 + 5x- 7) + (4x2 + 1) 8. (4y3 + 2y + 7) + (3y-7) 9. (2x+ 1) (2x-1) 10. (3y + 5) ( 3y+ 4) 11. (3x2) (5x3) Get 816 2 - 12. (403)(-5x3 ). 13. Add: 4x3 + 7x - 1 and 5x4 + 9x2 + 8x + 4 14. Add: 3x3 + 6x2 + 6 and 2x4 + 3x3 + 7x-6 15. Subtract: 5x3 - 7x2 + 2 and 3x2 + 5x - 1 16. Subtract: 9x4 - 7x' - 4 and 9x3 + x2 - 4 17. Simplify: (5x3 + 2x2 - 3x) - (2x4 + 4x2 - 2x + 1) + (x4+ 2x+2) ca 18. Simplify: (x4 - x3 - x2 - 1) + (x4 +x3 + x2 - 1) - (2x4 -x3-2x2+ 1) enrol send to rue sidi as amw za 19. Multiply : 5x3 (-3x4 + 2x2 -) 20. Multiply: 6y2 (y3 - 2y2 - y + 6) 21. Multiply : (3x2 + 5x - 7) (4x3 + 6x + 1) 22. Multiply : (4+x2+ 2x) by (x-2) -6x3+8x2+8x-2 23. Write as a sum of four terms 2x2 wound its degree 24. Divide 3x3 + 5x2 + 6x + 3 by 5x and find the quotient and remainder. nolleton offlineloansthaw ed 25. Find the quotient and remainder (15x) - 7x' + 8x2 + 9) : (x2 + x + 1). 26. Divide 31x - 12x2 - 35 + 8x4 + 8x3 by 3x + 2x2 -5.In exercises 7-12, identify the resulting polynomial as monomial, binomial, trinomial, or a polynomial? Find the degree of each. 7. (3x2 + 5x- 7) + (4x2 + 1) 8. (4y3 + 2y + 7) + (3y-7) 9. (2x+ 1) (2x-1) 10. (3y + 5) ( 3y+ 4) 11. (3x2) (5x3) Get 816 2 - 12. (403)(-5x3 ). 13. Add: 4x3 + 7x - 1 and 5x4 + 9x2 + 8x + 4 14. Add: 3x3 + 6x2 + 6 and 2x4 + 3x3 + 7x-6 15. Subtract: 5x3 - 7x2 + 2 and 3x2 + 5x - 1 16. Subtract: 9x4 - 7x' - 4 and 9x3 + x2 - 4 17. Simplify: (5x3 + 2x2 - 3x) - (2x4 + 4x2 - 2x + 1) + (x4+ 2x+2) ca 18. Simplify: (x4 - x3 - x2 - 1) + (x4 +x3 + x2 - 1) - (2x4 -x3-2x2+ 1) enrol send to rue sidi as amw za 19. Multiply : 5x3 (-3x4 + 2x2 -) 20. Multiply: 6y2 (y3 - 2y2 - y + 6) 21. Multiply : (3x2 + 5x - 7) (4x3 + 6x + 1) 22. Multiply : (4+x2+ 2x) by (x-2) -6x3+8x2+8x-2 23. Write as a sum of four terms 2x2 wound its degree 24. Divide 3x3 + 5x2 + 6x + 3 by 5x and find the quotient and remainder. nolleton offlineloansthaw ed 25. Find the quotient and remainder (15x) - 7x' + 8x2 + 9) : (x2 + x + 1). 26. Divide 31x - 12x2 - 35 + 8x4 + 8x3 by 3x + 2x2 -5

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