Multiply mentally
-$\left(-\mathrm{a}^{2}-13\right)^{2}$
A) $-a^{4}+26 a^{2}+169$
B) $a^{4}-26 a^{2}+169$
C) $a^{4}+26 a^{2}+169$
D) $a^{4}+169$

Name: Multiply mentally -$\left(-\mathrm{a}^{2}-13\right)^{2}$ A) $-a^{4}+26 a^{2}+169$ B) $a^{4}-26 a^{2}+169$ C) $a^{4}+26 a^{2}+169$ D) $a^{4}+169$
Brand: Quizplus
Rating: 4.7 (29 reviews)

Question

Quizplus · Accepted Answer

The Answer of Multiply mentally
-$\left(-\mathrm{a}^{2}-13\right)^{2}$
A) $-a^{4}+26 a^{2}+169$
B) $a^{4}-26 a^{2}+169$
C) $a^{4}+26 a^{2}+169$
D) $a^{4}+169$

Multiply Mentally - (−a2−13)2\left(-\mathrm{a}^{2}-13\right)^{2}(−a2−13)2 A) −a4+26a2+169-a^{4}+26 a^{2}+169−a4+26a2+169 B) a4−26a2+169a^{4}-26 a^{2}+169a4−26a2+169 C) a4+26a2+169a^{4}+26 a^{2}+169a4+26a2+169 D) a4+169a^{4}+169a4+169

Multiply Mentally
- $\left(-\mathrm{a}^{2}-13\right)^{2}$ A) $-a^{4}+26 a^{2}+169$ B) $a^{4}-26 a^{2}+169$ C) $a^{4}+26 a^{2}+169$ D) $a^{4}+169$