solve it fast as soon as possiblr
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1)4√3x²+5-2√3
=4√3x²+8x-3x-2√3
=(4√3x²+8x)-(3x-2√3)
=4x(√3x+2)-√3(√3x+2)
=(√3x+2)(4x-√3)
2)25x²-10x+1
=25x²-5x-5x+1
=(25x²-5x)-(5x+1)
=5x(5x-1)-1(5x-1)
=(5x-1)(5x-1)
=(5x-1)²
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