State the degree of the polynomial and whether it is a monomial, a binomial, or a trinomial. 1) -14x7 + 8 Perform the indicated operations. 2) (9x² + 17x + 16) + (-7x² - 13x – 11) YOU HAVE TO SHOW ME HOW YOU ADD OR SUBTRACT THE FRACTIONS WITH THE LCD -- DON'T USE A CALCULATOR 4) (-6x2 + 2x4 + 7 + 7x3) - (-6 + 3x3 + 8x4 + 3x2) 5) (1.4x3 + 7.9x2 + 4.1) + (6.1x – 2.2) – (3.1x² -x - 9.7) Solve. 6) The polynomial 0.55x – 84 models the relationship between the number of pretzels x that a certain vendor sells and the profit the vendor makes. Find the profit the vendor makes from selling 600 pretzels.

State the degree of the polynomial and whether it is a monomial, a binomial, or a trinomial. 1) -14x7 + 8 Perform the indicated operations. 2) (9x² + 17x + 16) + (-7x² - 13x – 11) YOU HAVE TO SHOW ME HOW YOU ADD OR SUBTRACT THE FRACTIONS WITH THE LCD -- DON'T USE A CALCULATOR 4) (-6x2 + 2x4 + 7 + 7x3) - (-6 + 3x3 + 8x4 + 3x2) 5) (1.4x3 + 7.9x2 + 4.1) + (6.1x – 2.2) – (3.1x² -x - 9.7) Solve. 6) The polynomial 0.55x – 84 models the relationship between the number of pretzels x that a certain vendor sells and the profit the vendor makes. Find the profit the vendor makes from selling 600 pretzels.

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter6: Polynomials

Section6.1: Add And Subtract Polynomials

Problem 6.30TI: The polynomial 6x2+15xy gives the cost, in dollars, of producing a rectangular container whose top...

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