Question

Срочно алгебра,дам 5б​

Answer 1

3)

${b}^{2} + 18b + 81$

${d}^{2} - 22d + 121$

${q}^{2} - 0.2 q + 0.01$

$4 {x}^{2} + 4x + 1$

$36 {a}^{2} + 24ab + 4 {b}^{2}$

4)

${a}^{2} - 49$

${p}^{2} - 25$

${x}^{2} - 4 {y}^{2}$

$1 - 16 {b}^{2}$

${n}^{2} - 9 {m}^{2}$

$25 {n}^{2} - 64 {m}^{2}$

5)

${(a + c)}^{2}$

${(x - 1)}^{2}$

${(x + 2y)}^{2}$

${(4a - 1)}^{2}$

${(3a - 5c)}^{2}$