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Example 1 Example 2 MP PERSEVERANCE State the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why. 15. 8x512x6 + 14x³ - 9 16. 128x² + 5x - 21x7 17. 15x4x³ + 3x²5x4 18. 13b39b + 3b5-18 19. (d+5)(3d - 4) 20. (5-2y) (4 + 3y) 21. 6x55x²+2x⁹ - 3x² 22. 7x² + 3x72x8 +7 Find p(-6) and p(3) for each function.

Example 1 Example 2 MP PERSEVERANCE State the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why. 15. 8x512x6 + 14x³ - 9 16. 128x² + 5x - 21x7 17. 15x4x³ + 3x²5x4 18. 13b39b + 3b5-18 19. (d+5)(3d - 4) 20. (5-2y) (4 + 3y) 21. 6x55x²+2x⁹ - 3x² 22. 7x² + 3x72x8 +7 Find p(-6) and p(3) for each function.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter7: Polynomial Equations And Factoring
Section7.4: Solving Polynomial Equations In Factored Form
Problem 19Q
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P PERSEVERANCE State the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why. Example 1 15. 8x5 – 12x6 + 14x³ – 9 16. —12 — 8х2 + 5х — 21х7 17. 15х — 4х3 + 3х2 — 5х4 18. 1363 – 9b + 3b5 – 18 19. (d + 5)(3d – 4) 20. (5 — 2у)(4 + Зу) 21. бх5 — 5х4 + 2x9 — Зx2 22. 7x4 + 3x7 – 2x8 + 7 Example 2 Find p(-6) and p(3) for each function. 23. p(x) = x4 – 2x² + 3 24. p(x) — — Зх3 — 2х2 + 4х — 6 25. p(x) = 2x³ + 6x² – 10x 26. p(x) = x4 – 4x3 + 3x? – 5x + 24 27 p(x) = -x³ + 3x² – 5 28. p(x) = 2x4 + x³ – 4x² Example 3 If c(x) = 2x2 –- 4x + 3 and d(x) = -x + x+1, find each value. 29. с (За) 30. 5d(2a) 31. c(b2) 32. d(4а) 33. d(4y – 3) 34. с(y? — 1) Example 4 For each graph,
Transcribed Image Text:P PERSEVERANCE State the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why. Example 1 15. 8x5 – 12x6 + 14x³ – 9 16. —12 — 8х2 + 5х — 21х7 17. 15х — 4х3 + 3х2 — 5х4 18. 1363 – 9b + 3b5 – 18 19. (d + 5)(3d – 4) 20. (5 — 2у)(4 + Зу) 21. бх5 — 5х4 + 2x9 — Зx2 22. 7x4 + 3x7 – 2x8 + 7 Example 2 Find p(-6) and p(3) for each function. 23. p(x) = x4 – 2x² + 3 24. p(x) — — Зх3 — 2х2 + 4х — 6 25. p(x) = 2x³ + 6x² – 10x 26. p(x) = x4 – 4x3 + 3x? – 5x + 24 27 p(x) = -x³ + 3x² – 5 28. p(x) = 2x4 + x³ – 4x² Example 3 If c(x) = 2x2 –- 4x + 3 and d(x) = -x + x+1, find each value. 29. с (За) 30. 5d(2a) 31. c(b2) 32. d(4а) 33. d(4y – 3) 34. с(y? — 1) Example 4 For each graph,
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