# How can I find the qoutient of 4z2 + 7z2 + 15 divided by 4z2 - 5?

As per my interpretation we have to find the quotient of the polynomial $4{z}^{4}+7{z}^{2}+15$ divided by $4{z}^{2}-5$;
So dividing the polynomial $4{z}^{4}+7{z}^{2}+15$ by $4{z}^{2}-5$ using long division method we have;

So we get the quotient as ${z}^{2}+3$ and remainder as 30.

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