Question

(i) (a - b) (2a +4b)​

Answer 1

Step-by-step explanation:

(a-b) (2a+4b)

2a^2-2ab+4ab-4b^2

2a^2+2ab-4b^2

mark as brilliant

Answer 2

$\huge\mathfrak\red{\underline{\underline{Answer:-}}}$

$(a - b)(2a + 4b)$

$a(2a + 4b) - b(2a + 4b)$

$2 {a}^{2} + 4ab - 2ab - 4 {b}^{2}$

$2 {a}^{2} + 2ab - 4 {b}^{2}$