Question

Factorise a^2+10a+25​

Answer 1

Answer:

${a}^{2} + 10a + 25 \\ {a}^{2} + 5a + 5a + 25 \\ a(a + 5) + 5(a + 5) \\ (a + 5)(a + 5) \\ = > a = - 5$

Answer 2

Refer to the attached image ❤