Question

factorise: 4x² 20x +9x-45
[A] (2-5) (4х49) CB (x+5) (4x-9)
[c] GQ-2) (x-7) [o) (1-3) (40-3)​

Answer 1

Answer:

it's answer can be done by

by splitting the middle term

hi for it and try and comment me if it is done

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