C. f(x) = 4 + 4x+ x 4. If you are to sketch the graph of f(x) = x-3x2-4, which one could It be? D. f(x) = 4x-4x-4x+4 A. 5. Give the degree of the function whose graph is shown at the right. D. 7th B. 5th C. 6th 6. Which of the following functions will pass through (0,0)? B. f(x) = 3x + 2x° D. y = (x+2)3 A. y=x-x²+ 5x C. P(x) = (-x+3)(* - 3) 7. In P(x) = anx" + an-1x-1 + an-2x"-2 + .. +a,x + ao, what is ao? A. degree 8. A polynomial function is in the 4th degree. If the leading coefficient is 6 and the constant term is- which function could it be? %3D B. leading coefficient C. constant term D. leading term A. y = 6x2 - 5x - 5 C. y = 2x(3x3 +x - 2) - 5 B. y = (2x – 1)(3x - 4)(x + 1)2 D. y = -6x*-3x² – 5x 9. Which of the following is the same as f(x) = (x+ 2)(x - 1)(x +3)? A. f(x) = x³ – 4x² +x + 6 B. f(x) = x3 - 4x2 – x + 6 D. f(x) = x3 + 4x² +x -6 C. f(x) = x³ +4x2 -x-6 %3D %3D 10. Which statement(s) is/are true about the function Q(x) = -2x5+ 7x3 -3x2 +8? II. The leading coefficient is - 2. IV. It can have at most 4 x-intercepts. D. I, II, III, and IV %3D 1. It is written in standard form. III. It is a 5th degree function. B. I, Il and llI only A. I and Il only C. I, II and IV only
C. f(x) = 4 + 4x+ x 4. If you are to sketch the graph of f(x) = x-3x2-4, which one could It be? D. f(x) = 4x-4x-4x+4 A. 5. Give the degree of the function whose graph is shown at the right. D. 7th B. 5th C. 6th 6. Which of the following functions will pass through (0,0)? B. f(x) = 3x + 2x° D. y = (x+2)3 A. y=x-x²+ 5x C. P(x) = (-x+3)(* - 3) 7. In P(x) = anx" + an-1x-1 + an-2x"-2 + .. +a,x + ao, what is ao? A. degree 8. A polynomial function is in the 4th degree. If the leading coefficient is 6 and the constant term is- which function could it be? %3D B. leading coefficient C. constant term D. leading term A. y = 6x2 - 5x - 5 C. y = 2x(3x3 +x - 2) - 5 B. y = (2x – 1)(3x - 4)(x + 1)2 D. y = -6x*-3x² – 5x 9. Which of the following is the same as f(x) = (x+ 2)(x - 1)(x +3)? A. f(x) = x³ – 4x² +x + 6 B. f(x) = x3 - 4x2 – x + 6 D. f(x) = x3 + 4x² +x -6 C. f(x) = x³ +4x2 -x-6 %3D %3D 10. Which statement(s) is/are true about the function Q(x) = -2x5+ 7x3 -3x2 +8? II. The leading coefficient is - 2. IV. It can have at most 4 x-intercepts. D. I, II, III, and IV %3D 1. It is written in standard form. III. It is a 5th degree function. B. I, Il and llI only A. I and Il only C. I, II and IV only
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
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