Question

16a2 - 144
$a2 - b2$

​

Answer 1

Answer:

$(4a + 12)(4a - 12)$

Step-by-step explanation:

${a}^{2} - {b}^{2} = (a + b)(a - b) \\ {16a}^{2} - 144 \\ = (4a + 12)(4a - 12)$