Example 13 : Factorise 6x² + 17x + 5 by using the Factor Theorem.
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Answer:
(3x+1) (2x+5)
Step-by-step explanation:
we factorise by using middle term splitting method
= 6x6^2 + 17x +5
= 6x^2 + ( 2 + 15 ) x + 5
= 6x^2 + 2x + 15x +5
= 2x ( 3x +1 ) +5 ( 3x + 1 )
Answer : ( 3x + 1 ) ( 2x + 5 )
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