4{3x-2}2=36
12x-8=18
12x=26
x=2.16666...
I hope I read that equation right. If not, just message me and I can fix it.
Set the equation equal to zero. 3x2 - x = -1 3x2 - x + 1 = 0 The equation is quadratic, but can not be factored. Use the quadratic equation.
x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0
(a) y = -3x + 1
(3x + 2)(x - 5) = 0 x = -2/3 or 5
The equation is equivalent to: -3x2 - 12x - 1 = 0 [you could change signs to get 3x2 + 12x + 1 = 0 but that is not required] The discriminant is (-12)2 - 4*(-3)(-1) = 144 - 12 = 132
2
It has one double solution.
Set the equation equal to zero. 3x2 - x = -1 3x2 - x + 1 = 0 The equation is quadratic, but can not be factored. Use the quadratic equation.
Yes. (Assuming that -3x2 is the best representation of 3x2 that this browser will allow.)
Yes.
y2=x3+3x2
3x2 + 17x + c = 0, rearranging gives c = -3x2 - 17x
No. Y=3X2+1 is a Binomial Equation.
x = +/- sqrt(y/3)
x = 0 or x = 2
56
The question contains an expression, not an equation and so there is no solution.