64x^2 + 343
i know 8x * 8x will get you 64x^2, but i am confused on the rest of the problem.
(8x+sqrt (-343))(8x - sqrt(-343))
Try that.
i know 8x * 8x will get you 64x^2, but i am confused on the rest of the problem.
(8x+sqrt (-343))(8x - sqrt(-343))
Try that.