5. Which of the folowing is a table of values of a quadratic function?A.B.34-3-2-1027 821123018-27 64X-3-2 -1y 4 3 2D.Y12345C.X-3-2 -10Y94411234-1 0149 16-3-2-1 014 9 6 5239 14 2116

Answered: 5. Which of the folowing is a table of…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Q. 23) please show work
1. It is a polynomial equatiorn of degree two that can be written in the form of ax? + bx + c = 0, where a,b, and c are real numbers and a#0, a. Linear Equation b. Quadratic Equation c. Linear Inequality d. Quadratic Inequalities 2. Which of the following is a quadratic equation? a. 3s² + s – 4 b. 2x - 1 d.5y2 + 4y 27 = 5 | C. m2 3. In the equation 2x2 - 9 - 5 = 0, which is the quadratic term? а. 2x2 С. -9х 4.. In the equation 2x2 – 9 -- 5 = 0, which is the linear term? а. 2x2 С. -9х 8m 1 = 0 | | %3D b. x2 d. -5 %3D b. x? d. -5
The table contains values for x and y in a quadratic function. -3 12 8- -12 2. 8. What are the roots of the function? A0 and-12 C-12, 0 and I B-12,-2 and 3 (D-2and3
B. y = (x +1) -2 A. y= 2+(x +1) 42. What must be added to the expression x -3x + A. 6 43. Which of the following quadratic functions is in the vertex form? A. y=ax + bx +c 44. Which of the following is the square of a binomial x - 20x +100? A. (x+10) For item numbers 45 - 47, refer to the quadratic function f(x) = 3x2 + 5. 45. What is the vertex of the function? A. (0, 5) 46. What is the equation of the axis of symmetry? A. x = 0 47. What is the y-intercept? A. 0 48. What is the direction of the opening of the graph of y = 4x2? A. Upward 49. If the graph of y = x is shifted 7 units to the left, what will be the new equation? A. y = x + 7 50. Find two numbers such that their difference is 10 and they have the minimum product. What is the minimum D. y = (x +22) – 1 to make it a perfect square trinomial? C. y (x +1) +1 В.9 D. - B. y-c =bx C. y = a(x+c) + k D.y = a(x - h + k %3D B. (x + 20) C. (x-10) D. (x- 20) B, (5, 0) С. (3, 5) D. (5, 3) B. x = 5 C. y = 0 D. y = 5 В.3 C. 5 D. 15 B.…
Use the graph to determine the quadratic function's domain and range
Learning Module for Junior High School Mathematics 12. What are the zeros of the quadratic function y = x2-2x - 63? A. -9 & - 7 13. Which quadratic function has no zeros? A. y = x2-7 B. y = -x2 - 7 For items 14 - 17, refer to the graph at the right. 14. What is the vertex of the graph? А. (0, -1) B. (0, 1) 15. What is the zero(s) of the graph? В. — 9 &7 C. - 7 & 9 D. 7 & 9 C. y = -x2 + 7 D. y = x2 + 7x C. (-1,0) D. (1,0) c. O and 1 A. - 1 В. О 16. What is the y-intercept of the graph? А. -1 В. О 17. Which equation define the given graph? A. y = -x2- 2x - 1 B. y = -x2 - 2x + 1 18. What quadratic function that passes the point (1, 1) and to its only zero of 2? A. y = x2 - 4x - 4 B. y = x2 + 4x - 4 19. Find the equation of the quadratic function that doesn't cross the x-axis and passes through the point (1, 7). A. y = x2 + 5 B. y = 2x2+ 5 20. What quadratic function contain the points (-1, 0), (1, 0) and (4, 3)? A. y = -x2- 1 B. y = -x2+ 1 D. None С. 1 D. None C. y = -x2 + 2x - 1 D. y =…
If the factors of quadratic function gare (x- 7) and (x+ 3), what are the zeros of function g? O A. -3 and 7 O B. -7 and 3 OC. 3 and 7 O D. -7 and -3
Help.
A. Determine if the given is a polynomial expression, polynomial equation or a polynomial function 6. A(r) = r² Polynomial Function 7. 3x* + 7y = 4 Polynomial Function 8. 2 Polynomial Expression 9. x= x ² - 12 Polynomial Equation 10. 2x? - V5 x + 8 = q(x) Polynomial Function %3D
3. Which of the following polynomial equations has solutions 0 and -7? A (z + 7) = 0 (2 - 7) = 0 2(2 - 7) 0 2? (r 7) = 0 (r+7)- 0 Save/Exit
The table below shows data on the number of employees that a small company had from 1975 to 2000. Year 1975 1980 1985 1990 1995 2000 # of 50 65 70 60 55 44 Employees Let 0 represent the year 1975. Find a quadratic model for this function. .2 y = ax + bx + c Using the above equation, fill in the coefficients for a, b, and c rounding all decimals to the hundredths place.

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5. Which of the folowing is a table of values of a quadratic function? A. B. X-3-2-1 01 Y 27 8 2 3 1018-27 64 x 3-2 -1 0 1 2 y 4 32 1 4. 2 3 C.