Question 1

Which of the following equations is NOT an example of a quadratic equation?

Accepted Answer

Answer

Answer

Answer

Question 2

What is the leading coefficient in the equation, $2x^2-7x-3=0$ ?

Accepted Answer

2

Answer

-3

Answer

-7

Answer

0

Question 3

A Quadratic Equation in one variable is an equation of the form, $2x^2-7x-3=0$ . Which variable could NOT have the value of $0$ ?

Accepted Answer

a

Answer

c

Answer

b

Answer

a and c

Question 4

Which of the four methods in solving Quadratic Equation is most applicable when $2x^2-7x-3=0$ such as $0$ ?

Accepted Answer

Extracting Square Roots

Answer

Completing the Square

Answer

Quadratic Formula

Answer

Factoring

Question 5

Given the quadratic equation $2x^2-7x-3=0$ , what is its solution set?

Accepted Answer

<math>\left\{-2,12\right\}</math>

Answer

<math>\left\{-2\sqrt{6},\ 2\sqrt{6}\right\}</math>

Answer

<math>\left\{-22,-2\right\}</math>

Answer

<math>\left\{-12,2\right\}</math>

Question 6

What is the positive solution set of the equation, $2x^2-7x-3=0$ ?

Accepted Answer

<math>\left\{7\right\}</math>

Answer

<math>\left\{6\right\}</math>

Answer

<math>\left\{5\right\}</math>

Answer

<math>\left\{-3\right\}</math>

Question 7

Which of the following holds true for completing the square?

I. One side of the equation is a perfect square trinomial.

II. It can be solve by transforming the equation into .

III. The constant term is the square of one-half the coefficient of a.

IV. Applying the distributive property of multiplication over addition to determine the solution set.

Accepted Answer

I

Answer

III

Answer

IV

Answer

II

Question 8

If $2x^2-7x-3=0$ and perfect square, then the roots of $0$ are real, rational and unequal.

Accepted Answer

Always True

Answer

Sometimes True

Answer

Never True

Answer

Often True

Question 9

What is the discriminant of the quadratic equation, $2x^2-7x-3=0$ ?

Accepted Answer

1

Answer

16

Answer

25

Answer

36

Question 10

Solve for the sum and product of the roots of the quadratic equation, $2x^2-7x-3=0$ .

Accepted Answer

<math>Sum=\frac{7}{3},\ Product=0</math>

Answer

<math>Sum=-\frac{7}{3},Product=2</math>

Answer

<math>Sum=0,\ Product=\frac{7}{3}</math>

Answer

<math>Sum=2,Product=-\frac{7}{3}</math>

Question 11

The product of the roots of quadratic equation is equal to the negation of the coefficient of the second term, divided by the leading coefficient.

Accepted Answer

Never True

Answer

Often True

Answer

Sometimes True

Answer

Always True

Question 12

What is the solution set of the equation, $2x^2-7x-3=0$ ?

Accepted Answer

<math>\left\{-1,-11\right\}</math>

Answer

<math>\left\{1,11\right\}</math>

Answer

<math>\left\{1,-11\right\}</math>

Answer

<math>\left\{-1,11\right\}</math>

Question 13

Write $2x^2-7x-3=0$ in standard form,

Accepted Answer

Answer

Answer

Answer

Question 14

Which of these equations is the equivalent of $2x^2-7x-3=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 15

The altitude of the triangle is 5 cm less than its base. The area of the triangle is $2x^2-7x-3=0$ . Which of the following equations defines the area of the triangle

Accepted Answer

Answer

Answer

Answer

Question 16

If $2x^2-7x-3=0$ is subtracted from $0$ , the difference is $\frac{1}{x+3}$ . Which of the following could be the value of $x$ ?

Accepted Answer

2

Answer

5

Answer

4

Answer

3

Question 17

Which inequality is represented by $2x^2-7x-3=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 18

Find the solution set of $2x^2-7x-3=0$ .

Accepted Answer

<math>\left(2,3\right)</math>

Answer

[2,3)

Answer

(2,3]

Answer

<math>\left[2,3\right]</math>

Question 19

The floor of an audio visual room has to be tiled completely. If the length is 7 m longer than its width and its area is more than 800 sq m. How wide is the AVR?

Accepted Answer

25 m

Answer

27 m

Answer

32 m

Answer

30 m

Question 20

Which of the following inequalities is described by the graph?

Accepted Answer

Answer

Answer

Answer

Question 21

The following points are solutions of $2x^2-7x-3=0$ , EXCEPT:

Accepted Answer

(2,-2)

Answer

(-1,1)

Answer

(1,1)

Answer

(0,0)

Question 22

How many blocks are there in the next pattern?

Accepted Answer

10

Answer

12

Answer

13

Answer

11

Question 23

Which represent a quadratic function?

Accepted Answer

Answer

Answer

Answer

Question 24

Which is the correct table of values for $2x^2-7x-3=0$ ?

Accepted Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/a3e9a0b1c8aa59222718fc3a672195d885ac4700.PNG

Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/e39c6a5bb780315ea0a547725c1f2c309ff4bda6.PNG

Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/1ee1bab39aee614689e4e0ad17d31d559e541e77.PNG

Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/8b5ac118ba68d2c14c79f08ad8a014d5246425a0.PNG

Question 25

Which of the following is the graph of quadratic function?

Accepted Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/84fc67495907f3397ffd9b63379e0f839f9229ef.gif

Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/ae83ec43a05f182179c3d23ace445ed755498ba9.png

Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/c4368100825fb6408af9c27227b0cc4e0182c41e.gif

Answer

https://uploads.quizalize.com/c62da684-1cf0-4a1c-bd16-10d362aba5fd/question/b6b093d05cfc90f18fd6c0b74c9a9d2726f30699.PNG

Question 26

Which is the standard form of $2x^2-7x-3=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 27

What is $2x^2-7x-3=0$ in standard form?

Accepted Answer

Answer

Answer

Answer

Question 28

Which is equivalent to $2x^2-7x-3=0$ ?

Accepted Answer

Answer

Answer

Answer

Question 29

Transform $2x^2-7x-3=0$ in general form.

Accepted Answer

Answer

Answer

Answer

Question 30

What is the coordinates of the vertex of the quadratic function $2x^2-7x-3=0$ ?

Accepted Answer

(3,1)

Answer

(-3,-1)

Answer

(3,-1)

Answer

(-3,1)

Question 31

If the parabola opens downward then it has a _______ point.

Accepted Answer

maximum

Answer

minimum

Answer

least

Answer

equal

Question 32

1. Which of the following equation is the axis of symmetry of a parabola whose vertex is at (-4,7)?

Accepted Answer

Answer

Answer

Answer

Question 33

Which of the following statement/s is/are true?

I. The graph of $y=-5x^2$ is narrower than the graph of $y=-3x^2$ .

II. The graph of the function $y=(x+2)^2-5$ is obtained when the graph of $y=x^2$ slides 2 units to the left and 5 units downward.

Accepted Answer

Both I and II are true

Answer

I only

Answer

II only

Answer

Both I and II are false

Question 34

Which general form of a quadratic function describes the graph of $2x^2-7x-3=0$ shifted 8 units to the right?

Accepted Answer

Answer

Answer

Answer

Question 35

Based on the graph of $2x^2-7x-3=0$ , which of the following describes the movement of the graph of the function $0$ ?

Accepted Answer

5 units to the right and 1unit upward

Answer

5 units to the left and 1 unit upward

Answer

5 units to the left and 1 unit downward

Answer

5 units to the right and 1 unit downward

Question 36

Which function is derived from the given table of values?

Accepted Answer

Answer

Answer

Answer

Question 37

Which of the following is the function of the graph whose vertex is at (0, -3) and passes through the point (1,0)?

Accepted Answer

Answer

Answer

Answer

Question 38

Which equation of a function has zeros are -3/2 and -1?

Accepted Answer

Answer

Answer

Answer

Question 39

The profit of sticker man is given by $2x^2-7x-3=0$ , where x is the amount spent on printing. Determine the maximum profit of the sticker man.

Accepted Answer

₱375

Answer

₱300

Answer

₱25

Answer

₱625

Question 40

The profit of ice water is given by the function $2x^2-7x-3=0$ ,where x is the amount spent. What is the amount spent by the ice to achieve his maximum profit?

Accepted Answer

₱5

Answer

₱3

Answer

₱2

Answer

₱4

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