In the equation x2 = 6x - 9, all terms must be moved to one side of the equals sign, giving x2 - 6x + 9 = 0. This becomes factorable to (x -3)(x-3).
-0.82 , -4.82
D
It is: 3x2-5x-2 = 0 and the value of x is -1/3 or 2 when solved
Without an equality sign and not knowing the plus or minus value of 11 it can't be considered to be an equation.
43
-0.82 , -4.82
Using the discriminant formula for a quadratic equation k has a value of 8/25 or maybe 0.
n = 3/2, n = 2
P2 + 13p - 30 = 0 Answer: p= -15, p = 2
It means you are required to "solve" a quadratic equation by factorising the quadratic equation into two binomial expressions. Solving means to find the value(s) of the variable for which the expression equals zero.
x = 9/2 or x = -2 Solved by using the quadratic equation formula.
In a quadratic equation, the vertex (which will be the maximum value of a negative quadratic and the minimum value of a positive quadratic) is in the exact center of any two x values whose corresponding y values are equal. So, you'd start by solving for x, given any y value in the function's range. Then, you'd solve for y where x equals the middle value of the two x's given in the previous. For example:y = x24 = x2x = 2, -2y = (0)2y = 0Which is, indeed, the vertex of y = x2
Using the quadratic equation formula the value of x is -8 or 5
D
dunctions are not set equal to a value
There are no exclude values of the equation, as given.
it is 1