5. (6x-19x-13x-2)+(3x+1) (a) ...-7x+6 (b) ...+2x-2 (c) ...-7x-2 (d)...+6x-1 (e) ...-5x-4 6. Given two zeros of the polynomial fx) = x-10x +11x+46x-48: x = 8, x = 3, find the other zeros. (a) x, + x, = -1 (b) x, + x, =-2 (c) x+ x, =-3 (d) x, +x, =-4 (e) x+x =-5 In problems #7-9, solve the equations. 7. x+4x + x-26 = 0 (a) x + x, + X, = -1 (b) x, + x, + x, = -2 (c) x + x, + x, = -3 (d) x, + x, + x, = -4 (e) x +x+* =-5 * +5x +5x - 25x-26 = 0 (a) x + x, + x, + x, = -1 (d) x, + x, + x, + x, = -4 8. (b) x +x, + x, + x, = -2 (e) x +x +x+x, = -5 8- = x+ x+ 5 + x (3) x-x - x+1 = 0 (a) x + x, + x, = 0 (b) x, + x, +x, = 1 9. (c) x +x, + x, = 2 (d) x + x, + x, = 3 (e) x +x+x = 4 10. Find a polynomial with real coefficients of degree 4 that has zeros: 2, -2, and 2+3i. (a) x -4x +17x - 16 x+ 52 (c) x -4x +9x +16.x-52 (b) x +4x +9x-16x-52 (d) x +4x +17x +16x+ 52 In problems #11-14, determine how many (at most) zeros the following polynomials can have here to search 78°F Partly cloudy
5. (6x-19x-13x-2)+(3x+1) (a) ...-7x+6 (b) ...+2x-2 (c) ...-7x-2 (d)...+6x-1 (e) ...-5x-4 6. Given two zeros of the polynomial fx) = x-10x +11x+46x-48: x = 8, x = 3, find the other zeros. (a) x, + x, = -1 (b) x, + x, =-2 (c) x+ x, =-3 (d) x, +x, =-4 (e) x+x =-5 In problems #7-9, solve the equations. 7. x+4x + x-26 = 0 (a) x + x, + X, = -1 (b) x, + x, + x, = -2 (c) x + x, + x, = -3 (d) x, + x, + x, = -4 (e) x +x+* =-5 * +5x +5x - 25x-26 = 0 (a) x + x, + x, + x, = -1 (d) x, + x, + x, + x, = -4 8. (b) x +x, + x, + x, = -2 (e) x +x +x+x, = -5 8- = x+ x+ 5 + x (3) x-x - x+1 = 0 (a) x + x, + x, = 0 (b) x, + x, +x, = 1 9. (c) x +x, + x, = 2 (d) x + x, + x, = 3 (e) x +x+x = 4 10. Find a polynomial with real coefficients of degree 4 that has zeros: 2, -2, and 2+3i. (a) x -4x +17x - 16 x+ 52 (c) x -4x +9x +16.x-52 (b) x +4x +9x-16x-52 (d) x +4x +17x +16x+ 52 In problems #11-14, determine how many (at most) zeros the following polynomials can have here to search 78°F Partly cloudy
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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