2a²-3a + 1 + a²+4a -3
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Answer:
2a^ +a^2 + 4a-3a -3+1
=> 3a^2 + a -2
=> 3a^2 + 3a -2a -2
=> 3a( a + 1) -2( a + 1)
=>( 3a -2) ( a + 1)
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