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  • 19-03-2018
  • Mathematics
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multiple choice equation

multiple choice equation class=

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1rstar
1rstar 1rstar
  • 19-03-2018
★ QUADRATIC EXPRESSION ★

General standard quadratic equation -
[tex]ax {}^{2} + bx + c = 0[/tex]
[tex]x = \frac{ - b + - \sqrt{b {}^{2} - 4ac} }{2a} [/tex]

Comparing the coefficients -

a = 10
b = 3
c = -2

Hence the acquired quadratic is -

[tex]10x {}^{2} + 3x - 2 = 0[/tex]
[tex]or[/tex]
[tex]2 = 3x + 10x {}^{2} [/tex]
Option B is correct
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