Question

36x2-5x-1 factorise
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Answer 1

HEY MATE!

HERE IS YOUR ANSWER:

The factorisation of this polynomial cannot be done , since to get factors we need to divide the 5x in such terms that the product is equal to -36 which is not possible.

HOPE IT HELPED ^_^

Answer 2

Answer:

36x² + 5x - 1

36x² + 9x- 4x - 1

9x(4x+1) -1(4x+1)

(4x+1)(9x-1)