9x2+x+64 9*64=576 To skip all this confusion, I graphed it and it does not have a solution. When you graph it, it should cross the x-axis. When it does, the two places that it does is the solution.
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
FALSE
The two inequalities define a region of the coordinate plane: there is no unique solution.
There is no graph because there is no equation - only an expression.
A graph that has 1 parabolla that has a minimum and 1 positive line.
9x2+x+64 9*64=576 To skip all this confusion, I graphed it and it does not have a solution. When you graph it, it should cross the x-axis. When it does, the two places that it does is the solution.
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
It has no solution because the discriminant of the quadratic expression is less than zero.
This compound inequality cannot be solved.
In this case, the discriminant is less than zero and the graph of this parabola lies above the x-axis. It never crosses.
One way would be to graph the two equations: the parabola y = x² + 4x + 3, and the straight line y = 2x + 6. The two points where the straight line intersects the parabola are the solutions. The 2 solution points are (1,8) and (-3,0)
It would be less steep.
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
It is the circular disc with centre at the origin and radius = 3 units.
y = 2x +7