(4x + 3)(4x + 3)
(4x + 3)2
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16x² - 24x + 9 factors to (4x - 3)(4x - 3) or (4x - 3)2
I also need to know the answer to this problem. Can anyone answer it?
(x^2) + 24x + 144 = -9 x = -12
16x2-9
16(2)-36+9 32-36+9 -4+9 No, it isn't a perfect square.