x = +/- sqrt(y/3)
The value of x is 2
X = 5 or -5 3x2 - 42 = 33 3x2 = 75 x2=25
x = 12
x=25
To find the value of "what" in the equation "what - what equals 477," we can set it up as "x - x = 477." However, since any number minus itself equals zero, there is no value of "what" that satisfies this equation. Therefore, the equation is not solvable in standard arithmetic.
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.
The value of x is 2
X = 5 or -5 3x2 - 42 = 33 3x2 = 75 x2=25
It is not an equation it is an expression but if it was in the form of 4-x-3x2 = 0 then 3x2 by itself:- 3x2 = 4 -x
3x2+x-4 = 0 (3x+4)(x-1) = 0 Solutions: x = 1 and x = -4/3 By using the quadratic equation formula.
If you mean 3x2-7x+x = -4 then there are no solutions because the discriminant of the quadratic equation is less than zero.
With difficulty because it's not an equation but an expression.
It is: 3x2-5x-2 = 0 and the value of x is -1/3 or 2 when solved
(3x + 2)(x - 5) = 0 x = -2/3 or 5
3x2 + 4x + 1 = ?? This is a quadratic equation. The equation can be made to equal any number and this will determine the corresponding values of x. EXAMPLE : 3x2 + 4x + 1 = 96 (x = 5 or x = -19/3) Alternatively, if x is known then this will determine the result. EXAMPLE : If x = 2 then (3 x 4) + (4 x 2) + 1 = 12 + 8 + 1 = 21 In normal use, a quadratic equation is presented as equal to zero. In this example : 3x2 + 4x + 1 = 0
Without an equality sign and not knowing the plus or minus value of 11 it can't be considered to be an equation.
X=2