The domain is the whole real line (or complex plane).
x=-8
y2=-x2-8x+6
Is an equation of a straight line, with slope 7/3 x-intercept of 22/7 and y-intercept of -22/3
11 and 11. In general, you can write an equation (or two equations), and solve with the quadratic formula, to solve this type of questions.
4x - 10 = -4x + 22 +4x+10=+4x +10 8x = 32 x = 4
Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523
Using the quadratic equation formula:- x = -3 + sq rt of 22 and x = -3 - sq rt of 22
With great difficulty because it is not a quadratic equation or even a quadratic expression.
2x+8x-2=22 10x-2=22 10x+2=+2 10x=24 10/10=24/10 x=2.4
The solution to this equation is that h is equal to -4. You can substitute this value for h into the equation to get -4 x -9 - 6 plus 12 x -4 plus 40 equals 22, or 36 - 6 plus - 48 plus 40 equals 22.
h= -4
22
x + 22 = 104.8 Subtract 22 from each side of the equation: x = 82.8
x=-8
5.0
No solution in integers, quadratic formula gives roots as 6.73 & 3.27
A coefficient is the number before the variable (e.g. the 3 in 3x, or the 22 in 22x^2). For example, in the following quadratic equation, the coefficient to x is 4, and the coefficient to y is 12. 4x^2+12y+4 Remember that a number preceded by a ^ is a power, i.e 4x^2 is 4x squared.