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P=16a²+24a+9
P = (4a +3)²
A=16y²-8y+1
A = (4y -1)²
L==16-64b²
L = ( 4 -8b)(4+8b)
R=16x²-49
R = (4x -7)(4x+7)
S=9a2+42a+49
S = (3a +7)²
T=36-24b+4b²
T = (6 - 2b)²
U=16x²-81y²
U = ('4x -9)(4x+9)
P=16a²+24a+9
P = (4a +3)²
A=16y²-8y+1
A = (4y -1)²
L==16-64b²
L = ( 4 -8b)(4+8b)
R=16x²-49
R = (4x -7)(4x+7)
S=9a2+42a+49
S = (3a +7)²
T=36-24b+4b²
T = (6 - 2b)²
U=16x²-81y²
U = ('4x -9)(4x+9)