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A square tile has side $5 p q^{2}$ . What is its area?

Class 8Multiplying PolynomialsAlgebra

A $25 p^{2} q^{2}$
B $25 p q^{4}$
C $10 p q^{2}$
D $25 p^{2} q^{4}$

Step-by-Step Solution

(5 p q^{2})^{2} = 25 \cdot p^{2} \cdot q^{4}

. Every factor is squared;

10 p q^{2}

doubles instead of squaring.

Answer: D)

25 p^{2} q^{4}

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