8th
grade

Mathematics

51%

accuracy

197

plays

Govinda Paudel

4 years

Mathematics

8th

grade

factorization of algebraic expression

Govinda Paudel

197
plays

20 questions

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1. Multiple Choice
30 seconds
1 pt
Factorise: $x^2+11x+30$
$\left(x+5\right)\left(x+6\right)$
$(x-5)(x+6)$
$\left(x+5\right)\left(x-6\right)$
$\left(x-5\right)\left(x-6\right)$
2. Multiple Choice
30 seconds
1 pt
$Factor:\ x^2+18x+32$
$(x+16)(x+2)$
$(x-16)(x-2)$
$\left(x+6\right)\left(x+3\right)$
$\left(x-3\right)\left(x-6\right)$
3. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2+7x-18$
$\left(x+9\right)\left(x-2\right)$
$\left(x-9\right)\left(x+2\right)$
$\left(x+6\right)\left(x-3\right)$
$\left(x-6\right)\left(x+3\right)$
4. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2+5x-6$
$\left(x-2\right)\left(x-3\right)$
$\left(x+2\right)\left(x+3\right)$
$\left(x+1\right)\left(x-6\right)$
$\left(x+6\right)\left(x-1\right)$
5. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2-4x+3$
$\left(x-3\right)\left(x-1\right)$
$\left(x+3\right)\left(x+1\right)$
$\left(x+3\right)\left(x-1\right)$
$\left(x-3\right)\left(x+1\right)$
6. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2+21x+108$
$\left(x-12\right)\left(x-9\right)$
$\left(x+12\right)\left(x+9\right)$
$\left(x-18\right)\left(x-6\right)$
$\left(x+18\right)\left(x+6\right)$
7. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2-11x-80$
$\left(x-16\right)\left(x+5\right)$
$\left(x-16\right)\left(x-5\right)$
$\left(x+16\right)\left(x+5\right)$
$\left(x-10\right)\left(x+8\right)$
$\left(x+10\right)\left(x-8\right)$
8. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2-x-156$
$\left(x-12\right)\left(x-13\right)$
$\left(x-13\right)\left(x+12\right)$
$\left(x-26\right)\left(x+6\right)$
$\left(x-24\right)\left(x+13\right)$
9. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2-32x-105$
$\left(x-30\right)\left(x-2\right)$
$\left(x+30\right)\left(x+2\right)$
$\left(x-35\right)\left(x+3\right)$
$\left(x+35\right)\left(x-3\right)$
10. Multiple Choice
30 seconds
1 pt
$Factorise:\ 40+3x-x^2$
$\left(x-8\right)\left(x+5\right)$
$\left(8-x\right)\left(x+5\right)$
$\left(8-x\right)\left(5-x\right)$
$\left(x+8\right)\left(x-5\right)$
11. Multiple Choice
30 seconds
1 pt
$Factorise:\ 6-x-x^2$
$\left(x+3\right)\left(x+2\right)$
$\left(x+3\right)\left(x-2\right)$
$\left(3-x\right)\left(2+x\right)$
$\left(3-x\right)\left(2-x\right)$
12. Multiple Choice
30 seconds
1 pt
$Factorise:\ 5x^2+16x+3$
$\left(x-3\right)\left(5x-1\right)$
$\left(x+1\right)\left(5x+3\right)$
$\left(x+3\right)\left(5x+1\right)$
$\left(x+3\right)\left(5x-1\right)$
13. Multiple Choice
30 seconds
1 pt
$Factorise:\ 14x^2+9x+1$
$\left(2x-1\right)\left(7x-1\right)$
$\left(2x+1\right)\left(7x+1\right)$
$\left(2x+1\right)\left(7x-1\right)$
$\left(2x-1\right)\left(7x+1\right)$
14. Multiple Choice
30 seconds
1 pt
$Factorise:\ 9x^2+18x+8$
$\left(3x+4\right)\left(3x-2\right)$
$\left(3x+4\right)\left(3x+2\right)$
$\left(9x+4\right)\left(x+2\right)$
$\left(9x+2\right)\left(x+4\right)$
15. Multiple Choice
30 seconds
1 pt
$Factorise:\ 6x^2+7x-3$
$\left(2x+3\right)\left(3x-1\right)$
$\left(2x+3\right)\left(3x+1\right)$
$\left(2x+1\right)\left(3x-3\right)$
$\left(2x-3\right)\left(3x-1\right)$
16. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2-4x-21$
$\left(x+3\right)\left(x-7\right)$
$\left(x+3\right)\left(x+7\right)$
$\left(x-3\right)\left(x-7\right)$
$\left(x-3\right)\left(x+7\right)$
17. Multiple Choice
30 seconds
1 pt
$Factorise:\ x^2+5x-24$
$\left(x+12\right)\left(x-2\right)$
$\left(x-12\right)\left(x+2\right)$
$\left(x+8\right)\left(x-3\right)$
$\left(x-8\right)\left(x+3\right)$
18. Multiple Choice
30 seconds
1 pt
$Factorise:\ 3x^3-x^2-10x$
$x\left(x-6\right)\left(x-5\right)$
$x\left(x+3\right)\left(x+10\right)$
$x\left(x-3\right)\left(x-10\right)$
$x\left(x-6\right)\left(x+5\right)$
19. Multiple Choice
30 seconds
1 pt
$Factorise:\ 2x^2-x-21$
$\left(2x-7\right)\left(x-3\right)$
$\left(2x+7\right)\left(x+3\right)$
$\left(2x-3\right)\left(x-7\right)$
$\left(2x-7\right)\left(x+3\right)$
20. Multiple Choice
30 seconds
1 pt
$Factorise:\ 10x^2-9x-7$
$\left(2x+1\right)\left(5x-7\right)$
$\left(2x+7\right)\left(5x-1\right)$
$\left(2x-1\right)\left(5x+7\right)$
$\left(2x-7\right)\left(5x+1\right)$
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