Question

Factorise 2x^2+ 3√5x + 2 .​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

2x² + 3√5x + 5

=2x² + 2√5 x+ √5x+5 ( by using splinting method )

=2x( x +√5 ) + √5 (x +,√5)

= (2x +√5)(x+√5) =0

= x =-√5/2 and x =- √5

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Step-by-step explanation: