Question

Factorise:
60x2-70x-30​

Answer 1

Answer:

60x 2−70x−30

Take out common in all terms we get,

10(6x 2 −7x−3)

10(6x 2−9x+2x−3)

Again,take out common in all terms we get,

10(3x(2x−3)+1(2x−3))

10(2x−3)(3x+1)

Answer 2

Answer:

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