If the polynomial $4 x^{4}+7 x^{2}-2$ is to be factored completely, is the following answer correct? Explain.
$4 x^{4}+7 x^{2}-2=\left(4 x^{2}-1\right)\left(x^{2}+2\right)$

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The Answer of If the polynomial $4 x^{4}+7 x^{2}-2$ is to be factored completely, is the following answer correct? Explain.
$4 x^{4}+7 x^{2}-2=\left(4 x^{2}-1\right)\left(x^{2}+2\right)$

If the Polynomial 4x4+7x2−24 x^{4}+7 x^{2}-24x4+7x2−2 Is to Be Factored Completely, Is the Following Answer Correct

If the Polynomial $4 x^{4}+7 x^{2}-2$ Is to Be Factored Completely, Is the Following Answer Correct