Question

10.
Solve the question given in the image.
Factorise
4a b44a²b + 112ab

options

4 ab ( a -7)(a - 4)
O4 ab ( a -7)(a + 4)
4ab ( a + 7 )( a -41)
4 ab (a +7 )(a + 4 )​

Answer 1

Answer:

where is image

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