Math, asked by sahaanavenkat, 1 year ago

6 - x - 2 x square ​


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Answers

Answered by Hiya122
4

6-x-2x²

p(-2)= 6-(-2)-2(-2)²

=6+2-2(4)

=6+2-8

=8-8

=0

Hope it helps...


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Answered by Anonymous
2
HEY MATE HERE IS YOUR ANSWER--

 - 2 {x}^{2} - x + 6 \\ \\ the \: ( - )can \: not \: be \: in \: front \: \\ \\ 2 {x}^{2} + x - 6 \\ \\ its \: factor \: are = 4x \: and \: - 3x \\ \\ 2 {x}^{2} + 4x - 3x + 6 \\ \\ 2x(x + 2) - 3(x + 2) \\ \\ now \\ \: \: (2x - 3) \: and \: (x + 2) \\ \\ so \: x \: value \: are \: \\ \\ 2x = 3 \\ x = \frac{3}{2} \\ \\ and \\ \\ (x + 2) \\ x = - 2 \\ \\

VALUE OF X WILL BE

&lt;style&gt;<br /><br />.bordered {<br /><br />width: 200px;<br /><br />height: px;<br /><br />padding: 20px;<br /><br />border-width: 6px;<br /><br />border-color: yellowgreen;<br /><br />border-style: dotted dashed solid double;<br /><br />}<br /><br />&lt;/style&gt;<br /><br />&lt;div class="bordered"&gt;<br /><br />x = 3/2 and -2<br /><br />&lt;/div&gt;

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