Question

64a²+49b²+112ab factorise
and give me the answer
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Answer 1

Step-by-step explanation:

(8a + 7b)²

This is correct

Answer 2

Step-by-step explanation:

64a² + 49b² + 112ab

(8a)² + (7b)² + 2*8a*7b

• x² + y² + 2xy = (x + y)²

(8a + 7b)²