Question

4a⁴ -(b+c)² factorise it​

Answer 1

Answer:

(4a+b+c)(4a-b+c)

Step-by-step explanation:

$4a {}^{2} - (b + c) {}^{2} = [4a + (b + c)][4a - (b + c)] \\ = (4a + b + c)(4a - b + c)$

$using \: a {}^{2} - b {}^{2} = (a + b)(a - b)$

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