Question

Factarise: a² 6a +8 ​

Answer 1

Answer:

${a}^{2} + 6a + 8$

${a}^{2} + (4 + 2)a + 8$

${a}^{2} + 4a + 2a + 8$

$a(a + 4) + 2(a + 4)$

$(a + 4)(a + 2)$

Ans. (a + 4)(a + 2)

Hope it helps.