5. Factorise completely: 4x2 + 14x + 12
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0
Answer:
4x2 + 14x + 12
4x2 + 6x + 8x + 12
2x(2x + 3x) + 4x(2x + 3x)
(2x + 3x) (2x + 4x)
(2x + 3x) 2(x + 2x)
Answered by
0
Step-by-step explanation:
4x²+ 14x + 12
= 2x² + 7x + 6 ( by taking 2 as common )
= 2x² + 4x + 3x + 6
= 2x ( x+2) + 3( x+2)
= (2x + 3) ( x+2)
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