7x squared
x2 + 6x + 8 = 0 Solve for x.X = -2 or X = -4
x-8
You can calculate a value if you assign a value to variable "x".
4x2 + 5x + 1 - 4x2 - 6x = - x + 1 or 1 - x4x2 + 5x + 1 - 4x2 - 6x = - x + 1 or 1 - x4x2 + 5x + 1 - 4x2 - 6x = - x + 1 or 1 - x4x2 + 5x + 1 - 4x2 - 6x = - x + 1 or 1 - x
2(x^2 + 2)(x + 3)
x squared +6x +5 is a quadratic expression that can be factored as (x+1)(x+5)
(6x + 1)(x + 2)
x^(2) + 5x^(2) = 6x^(2) Think of it as 2 + 5(2) = 6(2) ( 2 + 10 = 12 = 6(2)) Note : You just add the coefficients(numbers)/. However, be careful and note the difference for multiplication. x^(2) X 5x^(2) = 5x^(4) ( That is 'five 'x' to the fourth power'). In this case x^(2) means x X x and 5x^(2) = 5 X x X x , so on multiplication it becomes 5 X x X x X x X x = 5x^(4)
x2 + 6x + 8 =(x + 2)(x +4)
(x + 3)(x + 3)
That depends what the value of x is.
(6x + 1)(x + 13)
(x + 5)(x + 1)
It is (x+5)(x+1) when factored
(6x - 1)(6x - 1)
x2 + 6x + 8 = 0 Solve for x.X = -2 or X = -4
6(x + 1)(x + 1)