There's an equals missing...
If the 64 has a minus sign, then the solution is x = +/-5 Simplifying gives 4x squared = 100 ie x squared = 25...
i think its 10
(4.25, 0.25) is a solution.
X=-3
{-1,7}
The equation does not have a real number solution. Using the quadratic formula will give it's conjugate pair complex solution.
There's an equals missing...
If the 64 has a minus sign, then the solution is x = +/-5 Simplifying gives 4x squared = 100 ie x squared = 25...
i think its 10
(4.25, 0.25) is a solution.
X=-3
The value of x is 7
It is a quadratic equation and its solutions are: x = -3/2 and x = 3
X2 - 3X - 4 = 0factored(X + 1)(X - 4)----------------X = - 1X = 4-------------------(- 1, 0) and (4, 0)================solution set of X interception points
The equation has infinitely many solutions.
x equals negative b plus or minus the square root of b squared minus 4bc over 2a