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Factorisation

Short Answer Type

141.

Factorise:
p² - 8p + 16

124 Views

142.

Factorise:

121x² + 44xy + 4y²

135 Views

143.

Factorise: 54x² – 96y²

134 Views

144.

Factorise: 81a⁴ – 16b⁴

143 Views

145.
Divide:

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

 = $fraction numerator 63 left parenthesis straight p to the power of 4 space plus space 5 straight p cubed space minus space 24 straight p squared right parenthesis over denominator 9 straight p left parenthesis straight p space plus space 8 right parenthesis end fraction$

 = $space space fraction numerator 63 straight p squared left parenthesis straight p squared plus 5 straight p minus 24 right parenthesis over denominator 9 straight p left parenthesis straight p plus 8 right parenthesis end fraction$

 = $space space fraction numerator 63 straight p squared over denominator 9 straight p end fraction open square brackets fraction numerator straight p squared space plus space 8 straight p space minus 3 straight p space minus 24 over denominator straight p space plus 8 end fraction close square brackets$

 = $7 straight p open square brackets fraction numerator straight p left parenthesis straight p space plus space 8 right parenthesis space minus space 3 left parenthesis straight p space plus space 8 right parenthesis over denominator left parenthesis straight p plus 8 right parenthesis end fraction close square brackets$

 = $7 straight p open square brackets fraction numerator left parenthesis straight p plus 8 right parenthesis left parenthesis straight p minus 3 right parenthesis over denominator left parenthesis straight p plus 8 right parenthesis end fraction close square brackets$

 = 7p(p - 3)