Question

factorise the following expressions : a^2+b^2+2ab-144​

Answer 1

Answer:

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Answer 2

Answer:

(a + b + 12)(a + b - 12)

Step-by-step explanation:

${a}^{2} + {b}^{2} + 2ab - 144 \\ {(a + b)}^{2} - {12}^{2} \\(a + b + 12)(a + b - 12)$