The equation is -x2 - 4 = 14 or -x2 = 18 which is the same as x2 = -18. That is the quadratic equation.
13
-2
Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523
You'd need another equation to sub in
The equation is -x2 - 4 = 14 or -x2 = 18 which is the same as x2 = -18. That is the quadratic equation.
It is a quadratic equation and its solutions can be found by using the quadratic equation formula.
13
36 - 18
You cant solve it unless it is an equation. To be an equation it must have an equals sign.
-2
111100002 equals 24010 using unsigned notation. It equals -1610 using signed notation.
2(2 + 2)2 + 2
10+2+1
37 is a prime number, so 1 x 37 is the only equation using whole numbers that can produce 37.
The equation does not have a real number solution. Using the quadratic formula will give it's conjugate pair complex solution.
x = 9/2 or x = -2 Solved by using the quadratic equation formula.