3rd Cycle Assessment#1 Mathematics 9

Quiz by Jaylord Arguelles

Mathematics
Philippines Curriculum: Grades 1-10

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20 questions
• Q1

An equation containing a single variable of degree 2

Cubic Equation

Quartic Equation

Linear Equation

30s
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• Q2

The other term for the obtained values of the variable in a given equation

Users re-arrange answers into correct order
Jumble
30s
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• Q3

Solve using square roots:x2 = 36

36 or 6

6

6 or -6

6 or -6

30s
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• Q4

Solve using square roots:x2 - 64 = 0

64

8

8 or -8

1 or -64

30s
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• Q5

Solve using square roots:(x - 2)2 = 16

4 or -4

6 or -2

-6 or 2

6

30s
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• Q6

Solve by factoring: (Hint: set equation to 0) x2 + 6x = 27

27 or -3

9 or -3

6 or -6

3 or -9

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• Q7

Solve by factoring: (Hint: set equation to 0)x2 + 10x = 75

5 or -15

10 or 75

15 or -5

10 or -10

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• Q8

Solve using the quadratic formula:

x2 + 4x + 4 = 0

-2

2

2 and 0

-2 and 0

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• Q9

Solve using the quadratic formula:2x2 + 5x - 3 = 0

-6 and 1

3 and 0.5

2 and -3

0.5 and -3

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• Q10

What are the solutions to this equation?(x-3)(x+2)=0

x=3,-2

x=-3,2

x=3,2

x=2,3

30s
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• Q11

Does the parabola open up or down? y = -3x2 +7x - 2

up

down

30s
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• Q12

Complete the Square

x2 + 6x + 20

(x + 3)2 + 29

(x + 3x)2 + 11

(x + 3)2 + 11

(x + 6)2 + 11

30s
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• Q13

When factoringx2 - 4x + 4 = 20,what goes in the blank?(x - __ )2 = 20

8

2

20

4

30s
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• Q14

Rewrite this quadratic in factored form: x2- 15 = 1

(x + 4) (x + 4)

(x - 4)(x - 4)

(x - 8)(x + 2)

(x - 4)(x + 4)

30s
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• Q15

What is the discriminant?

b2/2a

4ac

b2±4ac

b²-4ac

30s
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• Q16

If the discriminant equals 0, then the quadratic has:

No Real Solution

2 Real Solutions

Half a Solution

1 Real Solution

30s
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• Q17

If the discriminant is positive, then the quadratic has:

Half a Solution

1 Real Solution

No Real Solution

2 Real Solutions

30s
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• Q18

b2 - 4ac would equal: y = 2x2 -x -3

-25

25

-23

0

30s
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• Q19
30s
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• Q20
30s
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