2x²+10x-600 factorise
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Answer:
( x + 20 ) ( 2x - 30 )
Step-by-step explanation:
2x² + 10x - 600
= 2x² + 40x - 30x - 600
= 2x ( x + 20 ) - 30 ( x + 20 )
= ( x + 20 ) ( 2x - 30 )
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