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Advanced prep 2

Authored by Mohammed Hamdy Mohamed hamdy

Other, Education

8th Grade

Used 1+ times

Advanced prep 2
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36 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 if x22xy3y2=7 and x+y=1 find the value of x3yif\ x^2-2xy-3y^2=7\ and\ x+y=1\ find\ the\ value\ of\ x-3y  

4

7

3

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 10+3(a+b)(a+b)210+3\left(a+b\right)-\left(a+b\right)^2  

(a+b-5)(a+b+2)

- (a+b-5)(a+b+2)

(a+b)(a-b)

-(a+b)(a-b)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x1)22(x1)8\left(x-1\right)^2-2\left(x-1\right)-8  

(x - 5) (x+1)

(x+2)(c+4)

(x-1)(x+1)

2(x+1)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a2+ac can be factorized if c= ...........a^2+a-c\ can\ be\ factorized\ if\ c=\ ...........  

5

7

8

12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3+11(a+b)4(a+b)23+11\left(a+b\right)-4\left(a+b\right)^2  

- (4 (a+b)+1)( (a+b) -3)

 (4 (a+b)+1)( (a+b) -3)

- ( (a+b)+1)( (a+b) -4)

- ( (a+b)+1)( (a+b) -9)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3(2x+3y)2(2x+3y)(xy)2(xy)23\left(2x+3y\right)^2-\left(2x+3y\right)\left(x-y\right)-2\left(x-y\right)^2  

(8x+7y) (x+y)

(8x+7y) (x+4y)

(x+y)(x-y)

(2x+3y)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x2+8x+15x^2+8x+15  

(x+2)(x+4)

(x+1)(x+15)

(x+3)(x+5)

(x+2)(x+1)

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