If: 16x-15-6x = 13 Then: 10x = 28 And: x = 2.8.
x3 + 4x2 - 16x - 64 = (x + 4)(x + 4)(x - 4).
x2 - 16x + 68 = 5 (x - 8)2 + 4 = 5 (x - 8)2 = 1 x - 8 = 1 or -1 x = 9 or 7
7.5625
16X - 2Y = 4- 2Y = - 16X + 4Y = 8X - 2---------------m(slope) = 8===========
16x = 4 Divide both sides by '16' Hence 16x/16 = 4/16 x = 4 / 16 x = 1/4
Divide by 16, which gives you x=4/16 The 4/16 cancels down to 1/4.
4x - 20 = -44x = 16x = 4
If: 16x-15-6x = 13 Then: 10x = 28 And: x = 2.8.
x=2.52
x3 + 4x2 - 16x - 64 = (x + 4)(x + 4)(x - 4).
x2 - 16x + 68 = 5 (x - 8)2 + 4 = 5 (x - 8)2 = 1 x - 8 = 1 or -1 x = 9 or 7
√(16x) = 4√x = 4x1/2
7.5625
If your function is 4x^2+16x+16=0 then x=-2, if it is 4x^2-16x+16=0, then x=2
x2+16x-80 = 0 (x-4)(x+20) = 0 x = 4 or x = -20
16X - 2Y = 4- 2Y = - 16X + 4Y = 8X - 2---------------m(slope) = 8===========