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    FIRST SUMMATIVE TEST-Q2 (Week 1 and Week 2)

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    Maricel Dayrit
    The document is a mathematics test containing 15 multiple choice questions about polynomial functions. It tests students on identifying polynomial functions, determining their standard and factored forms, analyzing their degree, end behavior, turning points and zeros based on graphs. It also contains a word problem about determining profit from a polynomial function.

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    © All Rights Reserved
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    FIRST SUMMATIVE TEST-Q2 (Week 1 and Week 2)

    Uploaded by

    Maricel Dayrit
    264 views3 pages
    The document is a mathematics test containing 15 multiple choice questions about polynomial functions. It tests students on identifying polynomial functions, determining their standard and factored forms, analyzing their degree, end behavior, turning points and zeros based on graphs. It also contains a word problem about determining profit from a polynomial function.

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    Math

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    The document is a mathematics test containing 15 multiple choice questions about polynomial functions. It tests students on identifying polynomial functions, determining their standard and factored forms, analyzing their degree, end behavior, turning points and zeros based on graphs. It also contains a word problem about determining profit from a polynomial function.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    264 views3 pages

    FIRST SUMMATIVE TEST-Q2 (Week 1 and Week 2)

    Uploaded by

    Maricel Dayrit
    The document is a mathematics test containing 15 multiple choice questions about polynomial functions. It tests students on identifying polynomial functions, determining their standard and factored forms, analyzing their degree, end behavior, turning points and zeros based on graphs. It also contains a word problem about determining profit from a polynomial function.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 3

    Republic of the Philippines

    Department of Education
    REGION III – CENTRAL LUZON
    DIVISION OF MABALACAT CITY
    DOÑA ASUNCION LEE INTEGRATED SCHOOL
    XEVERA, TABUN, MABALACAT CITY, PAMPANGA

    Name: ______________________________ Grade & Section: ________________Date:___________

    FIRST SUMMATIVE TEST IN MATHEMATICS 10


    Second Quarter (Week 1 and Week 2)

    Read each question carefully then encircle the letter of the best answer from the given
    choices.

    1. Which of the following is an example of polynomial function?


    A. f(x) = 6x1/2 – 3x + 10 C. f(x) = √ 5 x - x2
    B. f(x) = -10x + x2 + 5x3 – 2 D. f(x) = √ 2 x 3 + 3x – 5
    2. What is the leading coefficient of the polynomial function f(x) = 3x5 – 4x2 + 2x – 6?
    A. 5 B. -4 C. 2 D. 3
    3. What is the standard form of the polynomial function f(x) = 2x – 9 + x 2 – 4x3 + x4?
    A. f(x) = x4 – 4x3 + x2 + 2x – 9 C. f(x) = -4x3 + x2 + 2x - 9
    B. f(x) = -9 + 2x + x – 4x + x
    2 3 4
    D. f(x) = x4 + x2 + 2x – 9
    4. Which of the following is the factored form of the polynomial function
    f(x) = x3 + 2x2 -13x +10 ?
    A. f(x) = (x – 3)(x + 1)(x + 5) C. f(x)= (x -2)(x -1)(x +5)
    B. f(x) = (x +2)(x -1)(x + 5) D. f(x)= (x + 2)(x +1)(x +5)
    5. What is the constant term in a polynomial function f(x) = 2(x3 – 3x + 7x – 9)?
    A. -18 B. -9 C. -6 D. 14
    6. What is the degree of the polynomial function f(x) = x – x – 4x2 + 3x - 12?
    4 3

    A. 3 B. 2 C. 4 D. 1
    7. Which of the following statements about the polynomial function f(x) = (2x+1) (x - 2)
    (3x +2)) is false?
    A. The degree of the polynomial function is 2.
    B. The constant term of the polynomial function is -4.
    C. The leading coefficient of the polynomial function is 6.
    D. The standard form of the polynomial function is f(x) = 6x 3 – 5x2 – 12x – 4.
    8. Which of the following is not a polynomial function?
    x 2
    A. f(x)= -10x + 3 – 2x2 + x3 C. f(x) = + x
    3
    B. f(x) = √ 5 x – 1
    2
    D. f(x) = 4x-3 + 11x - 3
    9. What are the end behaviors of the graph of y = -x3 – 3x2 + 13x + 15?
    A. falls to the left and rises to the right.
    B. graph rises to both left and right.
    C. graph rises to the left and falls to the right.
    D. graph falls both left and right
    10. Which of the following are the needed information in using the Leading Coefficient
    Test?
    I. Leading coefficient of the polynomial function
    II. Multiplicity of roots of the function
    III. Number of turning points
    IV. Degree of the polynomial function
    A. III and IV B. I and IV C. II and III D. I and III
    11. Which polynomial function in factored form can be represented by the graph?

    A. y = (x -1) (x – 2) (x – 2)

    B. y = (x + 2) (x – 3) (x -1)

    C. y = (x + 3) (x + 2) (x + 1)

    D. y = (x + 3) (x + 2) (x -1)

    For numbers 12 – 14. Refer to the given graph of the polynomial f(x) = x3 + 2x2 –x – 2.

    12. How many turning points does the graph have?


    A. 2 B. 3 C. 1 D. 4
    13. What are the zeros of the polynomial function?
    A. 2, 1, -2 B. -2, 1, 2 C. -2, -1, 1 D. -2, -1, -1
    14. What are the multiplicity of the zeros?
    A. All the zeros has multiplicity 2.
    B. The two zeros has multiplicity 1 and the other one has multiplicity 2.
    C. All the zeros has multiplicity 1.
    D. The two zeros has multiplicity 2 and the other one has multiplicity 1.
    15. A car manufacturer determines that its profit, P, in thousands of pesos, can be
    modeled by the function P(x) = 0.00125x4 + x – 3, where x represents the number of cars
    sold. What is the profit when x = 300?
    A. Php 1,039,500.00 C. Php 10,125,297.00
    B. Php 3,000,000.00 D. Php 101.25

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