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Mathematics : Quadratic Equations

Short Answer Type

141. Find the roots of the quadratic equation by using quadratic formula:

straight y squared minus 4 straight y minus 1 equals 0

87 Views

142. Find the roots of the quadratic equation by using quadratic formula:

straight y squared plus 1 half straight y minus 1 equals 0

85 Views

143. Find the roots of the quadratic equation by using quadratic formula:

9 straight x squared minus 6 straight a squared straight x plus left parenthesis straight a to the power of 4 minus straight b to the power of 4 right parenthesis space equals space 0

75 Views

144. Find the roots of the quadratic equation by using quadratic formula:

space straight x squared plus 5 straight x plus 5 space equals space 0

86 Views

145. Find the roots of the quadratic equation by using quadratic formula:

2 straight x squared plus straight x minus 1 equals 0

92 Views

146. Find the roots of the quadratic equation by using quadratic formula:

<pre>uncaught exception: <b>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</b><br /><br />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<br />#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>

91 Views

147. Find the roots of the quadratic equation by using quadratic formula:

left parenthesis straight y plus 4 right parenthesis space left parenthesis straight y plus 5 right parenthesis space equals space 3 left parenthesis straight y plus 1 right parenthesis left parenthesis straight y plus 2 right parenthesis plus 2

96 Views

148. Find the roots of the quadratic equation by using quadratic formula:

straight y squared plus 6 straight y plus 9 equals 0

85 Views

149. Find the roots of the quadratic equation by using quadratic formula:

fraction numerator 2 straight x over denominator straight x minus 3 end fraction plus fraction numerator 1 over denominator 2 straight x plus 3 end fraction plus fraction numerator 3 straight x plus 9 over denominator left parenthesis straight x minus 3 right parenthesis space left parenthesis 2 straight x plus 3 right parenthesis end fraction space equals space 0 space open square brackets straight x not equal to 3 comma space space space straight x not equal to negative 3 over 2 close square brackets

77 Views

150. Find the roots of the quadratic equation by using quadratic formula:

<pre>uncaught exception: <b>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</b><br /><br />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<br />#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>

85 Views