Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Factorisation

Short Answer Type

31.

Factorise:

5xy + 10x

297 Views

32.

Factorise:
12a²b + 15ab²

520 Views

33.

Factorise 10x²- 18x³+ 14x⁴

260 Views

34.

Factorise:

2xy + 2y + 3x + 3.

106 Views

35.

Factorise:

6xy - 4y + 6 - 9x

201 Views

36.

Factorise the following expression:

a²+ 8a + 16

287 Views

37.

Factorise the following expression:

P²- 10p + 25

288 Views

38.

Factorise the following expression:

25m² + 30 m + 9

471 Views

39.

Factorise the following expression:

$<pre>uncaught exception: mkdir(): Permission denied (errno: 2) in /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php at line #56mkdir(): Permission denied in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php line 56 #0 [internal function]: _hx_error_handler(2, 'mkdir(): Permis...', '/home/config_ad...', 56, Array) #1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/util/sys/Store.class.php(56): mkdir('/home/config_ad...', 493) #2 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/FolderTreeStorageAndCache.class.php(110): com_wiris_util_sys_Store->mkdirs() #3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/RenderImpl.class.php(231): com_wiris_plugin_impl_FolderTreeStorageAndCache->codeDigest('mml=<math xmlns...') #4 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(59): com_wiris_plugin_impl_RenderImpl->computeDigest(NULL, Array) #5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array) #6 {main}</pre>$

119 Views

40.
Factorise the following expression:

4x²- 8x + 4

We have

4x²- 8x + 4 = (2x)² -2(2x)(2) + (2)²                 = (2x - 2)² = (2x -2) (2x - 2)

                 = 2(x - 1)2(x - 1)

                 = 4(x - 1) (x - 1)

∴ 4x² - 8x + 4 = 4(x - 1) (x - 1) = (4(x - 1)²

140 Views