At the x-intercept, y = 0
So the equation becomes 4x = -36 or x = -9
So the x-intercept is (-9, 0)
Chat with our AI personalities
x^(2) + y^(2) = 36 = 6^(2) The graph is a circle of radius '6' , centred on the origin (0,0).
x2+12x+36=0 2x+12x+36=0 14x+36=0 14x=-36 x=-36/14 x=-2 4/7
3a + 9 =3X(a + 3)
2x + 12 y =36subtract 2x from both sides12y = 36 - 2xdivide both sides by 12y = (36 - 2x)/12
10x2 - 64 = 36 + 6x2; whence, 4x2 - 100 = 0, x2 = 25, and x = ±5.