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kumarsuresh237p9qz6n:
thank you
check urs once
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see ur 1
just now u changed
so why u are not changing
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hey piyush place a - sign before 1/2 in sum number one
sorry for the sign mistake
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its so easy mate i will solve this
1) 2x²+7x+3
=>2x²+1x+6x+3
=>x(2x+1)+3(2x+1)
=>(x+3)(2x+1)
therefore,x=-3and -1/2
2) 3x²-x-4
=>3x²+3x-4x-4
=>3x(x+1)-4(x+1)
=>(3x-4)(x+1)
therefore,x=4/3and -1
hope it helps
thanks friend
mark as brainliest
1) 2x²+7x+3
=>2x²+1x+6x+3
=>x(2x+1)+3(2x+1)
=>(x+3)(2x+1)
therefore,x=-3and -1/2
2) 3x²-x-4
=>3x²+3x-4x-4
=>3x(x+1)-4(x+1)
=>(3x-4)(x+1)
therefore,x=4/3and -1
hope it helps
thanks friend
mark as brainliest
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