Practice problem
Factor: x2+8x+16x^{2}+8x+16x2+8x+16
(x+4)(x+12)(x+4)(x+12)(x+4)(x+12)
(x+4)2(x+4)^{2}(x+4)2
(x+8)2(x+8)^{2}(x+8)2
(x+8)(x+2)(x+8)(x+2)(x+8)(x+2)
Type a concept, like “slope” or “photosynthesis”.
