Math, asked by neelamchoudhary40, 9 months ago

please solve (1) 2xsqaure +x +4=0 (by completing of square method)

Answers

Answered by Anonymous
17

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\ {2}{x}^{2} + x + 4= 0 ÷ 2

\ {x}^{2} + \frac{x}{2} - 2

 a=x,2ab = \frac{x}{2}

 {x + \frac{1}{4}}^2 - \frac{1}{16} - 2=0

 { x +\frac{1}{4}}^2 - \frac{36}{16}

 \sqrt{\frac{33}{16} - \frac{1}{4}

Hopes

Answered by Anonymous
0

2x^2+x+4=0÷2

x^2+x/2-2

a=x,2ab= x/2

x+1/4^2-36/16

33/16-1/4

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