Find the roots of the quadratic equation by using quadratic form
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    Quadratic Equations

    Multiple Choice QuestionsShort Answer Type

    151. Find the roots of the quadratic equation by using quadratic formula:
    3 straight x squared minus 14 straight x minus 5 equals 0
    91 Views
    Answer
    152. Find the roots of the quadratic equation by using quadratic formula:
    square root of 3 straight y squared plus 11 straight y plus 6 square root of 3 space equals space 0
    69 Views
    Answer
    153. Find the roots of the quadratic equation by using quadratic formula:
    square root of 3 straight y squared plus 10 straight y plus 7 square root of 3 space equals space 0
    124 Views
    Answer
    154. Find the roots of the quadratic equation by using quadratic formula:
    fraction numerator 5 straight y plus 1 over denominator 2 straight y plus 3 end fraction plus fraction numerator 2 straight y plus 3 over denominator 5 straight y plus 1 end fraction equals 5 over 2 comma space space space space straight y space not equal to negative 3 over 2 comma space space space straight y not equal to fraction numerator negative 1 over denominator 5 end fraction
    109 Views
    Answer
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    155. Find the roots of the quadratic equation by using quadratic formula:
    space space 3 plus 7 over straight x minus 6 over straight x squared equals 0 semicolon space space space straight x not equal to 0
    104 Views
    Answer
    156. 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>
    111 Views
    Answer
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    157. Find the roots of the quadratic equation by using quadratic formula:
    straight x minus 8 square root of straight x minus 20 equals 0.

    Solution not provided.
    Ans.  x = 4, 100

    125 Views
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    158. Find the roots of the quadratic equation by using quadratic formula:
    straight y squared plus 2 square root of 2 straight y minus 6 equals 0
    140 Views
    Answer
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    159. 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>
    103 Views
    Answer
    160. Find the roots of the quadratic equation by using quadratic formula:
    straight y squared minus 12 straight y plus 35 equals 0.
    103 Views
    Answer
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