If you square an expression and then take the square root, the squaring and the square root cancel one another, EXCEPT that the sign will be positive. Thus, if you square 16x, and then take the square root, the answer can be 16x or -16x, depending on whether "x" is positive or negative. Or if you only square x, and then take the square root of the entire expression, it would be 4x or -4x (once again, depending on whether "x" is positive or negative).
Since 16x3 is a multiple of 4x, it is automatically the GCF of this problem.
In the absence of signs I have assumed the term in 16x and 60 are negative: ie x2 - 16x = -60 or x2 - 16x + 60 = 0 Factors of 60 which total -16 are -6 and -10, so (x - 6)(x - 10)
16x = 4 Divide both sides by '16' Hence 16x/16 = 4/16 x = 4 / 16 x = 1/4
x2 - 16x + 28 = x2 -2x - 14x - 28 = x(x - 2) - 14(x - 2) = (x - 14)(x - 2)
sqrt[(16x)4] = (16x)2 = 256x2
sqrt(16x8) = 4x4
2 * 2 * 2 * 2 * x * x * x = 16x^3
√(16x) = 4√x = 4x1/2
64 x cubed minus y cubed is (4x - y)(16x^2 + 4xy + y^2)
If you square an expression and then take the square root, the squaring and the square root cancel one another, EXCEPT that the sign will be positive. Thus, if you square 16x, and then take the square root, the answer can be 16x or -16x, depending on whether "x" is positive or negative. Or if you only square x, and then take the square root of the entire expression, it would be 4x or -4x (once again, depending on whether "x" is positive or negative).
(4x - 3)(16x^2 + 12x + 9)
the answer is 83
101.59*x5/3approx.
x3 + 4x2 - 16x - 64 = (x + 4)(x + 4)(x - 4).
4x(4x^2 + 3x + 1)
8x