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Mathematics

9th - 12th Grade

Used 9+ times

Simplifying polynomials
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20 questions

Show all answers

1.

DRAG AND DROP QUESTION

5 mins • 1 pt

(4x+1)(5x−2) (a)  

20x2 + 3x − 2
20x2 − 11x + 5
20x2 − 18x + 2
20x2 − 3x − 2

2.

DROPDOWN QUESTION

5 mins • 1 pt

(5x+1)(x+4) (a)  

5x2 + 19x − 4
5x2 + 21x + 4
5x2 + 4
5x2 − 19x − 4

3.

DROPDOWN QUESTION

3 mins • 1 pt

Simplify the expression.-3x2( 7x2 - x + 4) (a)  

-21x4 + 3x3 -12x2
7x2 - x + 4 (-3x2)
21x4 + 3x3 + 12x2
-12x2 + 3x3 -21x4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(5x+2)(x2-3x+6)

5x3 - 17x2 +24x +12
5x3 + 17x2 - 24x +12
5x3 - 13x2 + 24x +12
5x3 +13x2 - 24x - 12

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the sum. 
(3 - 2x + 2x2) + (4x - 5 + 3x2)

7x - 7x + 5x2
5x2 + 2x - 2
5x2
5x2 + 6x + 8

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the perimeter of the triangle shown?

9r2+r-5
9r4+r2-4
9r2-r+4
9r2+r-4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Find the area of the rectangle.

8x2 + 14x + 6
12x + 10
8x2 + 6
6x2 + 14x + 6

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