8. Factorise 2x²+x-15 – InterviewSolution

1.

8. Factorise 2x²+x-15

Answer»

here is ur answer....2

2x^{2}+{\color{#c92786}{X}}-15

2x2+x−15

22+6−5−15

2(+3)−5(+3)

(2-5) (+3)

this is the factorise of 2^2+-15 = (2-5) (+3)

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