Tricky Algebra MYP4

Tricky Algebra MYP4

9th Grade

7 Qs

quiz-placeholder

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Tricky Algebra MYP4

Tricky Algebra MYP4

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Eugene Τsakos

Used 6+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand:

(2x-1)²

2x² - 2

2x² - 1²

4x² - 1

4x² - 4x + 1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand and simplify:

(4x+1)(4x-1)

16x² - 1

16x² + 1

16x² + 8x + 1

16x² - 8x + 1

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Expand and simplify (do not use spaces in your answer):


(3x-7)(2y-5)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factorize fully:

16x² - 49

4(x² - 12.25)

x(16x - 49)

(4x-7)(4x+7)

(16x-7)(16x+7)

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following can be factorised using the 'difference of two squares'?

x - 9

x² - 20

x² + 16

x² - 36

4x² - 9

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Factorize fully (do not use spaces in your answer):


2x² + 8x + 6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How could you factorize this:


x² - 20

(x-20)(x+20)

(x-10)(x+2)

(x+ 20\sqrt{20} ) (x- 20\sqrt{20} )

1(x² - 20)

No can do.