Is the following equation quadratic?
$(x + 3) (x - 4) = 0$

Yes

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Ambiguous

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Data insufficient

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Solution

The correct option is D Yes
$A n s w e r = 1$
The equation $(x + 3) (x - 4) = 0$ can be formed as
$x^{2} - x - 12 = 0$ has the highest power as 2. Thus, it is quadratic equation.

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