3
It is -4x - 4
x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
It is: 4x(1+4)
3
It is -4x - 4
4(x+y)
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
5x + 3 - 4 + 4x = 9x -1
x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept
The derivative of 2x2 + 4x + 8 is 4x+4.
the number is represented by "x"8+ 4x= 4-8 -84x=-44 4x=-1Check: 8+ 4( x)= 48+ 4(-1)= 48+ (-4)= 48-4= 4
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
(4x^3 + 2x^2 + 3x + 4)/(x + 4) = 4x^2 - 14x + 59 - 232/(x + 4)
4x
It is: 4x(1+4)