Solve the problem.
-$$( p + 11 q ) ( p - 11 q )$$
A) $p ^ { 2 } - 22 p q - 121 q ^ { 2 }$
B) $\mathrm { p } ^ { 2 } - 22 \mathrm { q } ^ { 2 }$
C) $\mathrm { p } ^ { 2 } - 121 \mathrm { q } ^ { 2 }$
D) $p ^ { 2 } + 22 p q - 121 q ^ { 2 }$

Question

Quizplus · Accepted Answer

This problem uses the difference of squares formula, $a^2 - b^2 = (a + b)(a - b)$. Here, $a = p$ and $b = 11q$, so the expression simplifies to $p^2 - (11q)^2 = p^2 - 121q^2$.

Solve the Problem (p+11q)(p−11q)( p + 11 q ) ( p - 11 q )(p+11q)(p−11q)

Solve the Problem $( p + 11 q ) ( p - 11 q )$