Find the product. $( 5 s + z ) ^ { 2 }$
A) $25 s ^ { 2 } + 10 s z + z ^ { 2 }$
B) $23 s ^ { 2 } + 14 s z + z ^ { 2 }$
C) $29 s ^ { 2 } + 16 s z + z ^ { 2 }$
D) $32 s ^ { 2 } + 13 s z + z ^ { 2 }$
E) $26 s ^ { 2 } + 15 s z + z ^ { 2 }$

Question

Quizplus · Accepted Answer

To find the product of $(5s + z)^2$, we use the formula $(a + b)^2 = a^2 + 2ab + b^2$, where $a = 5s$ and $b = z$. Thus, the expansion is $25s^2 + 10sz + z^2$.

Find the Product (5s+z)2( 5 s + z ) ^ { 2 }(5s+z)2

Find the Product $( 5 s + z ) ^ { 2 }$