Question

Dx =-12, D=4, then x is.......




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Answer 1

Answer:

$x=-3$

Step-by-step explanation:

$Given,\:D(x)=-12\:and\:D=4$

$To\:find,'x'$

$Solution,$

$D(x)=-12$

 $4(x)=-12$

    $4x=-12$

      $x=\frac{-12}{4}$

      $x=-3$

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