This is a tough one. You were right to not tackle it on your own, but to bring it here,
where we have the staff to discuss it, plan a solution, then carefully solve it, and
give it to other members of the team to check the solution for errors.
(9, 1)
(10,2)
(11,3)
There are no solutions because the discriminant of this quadratic equation is less than zero
13
It is not. It is called a LINEAR equation. This is because the word linear refers to a line and, if the solutions of the equation, in the form of ordered pairs (x,y), were plotted on a Cartesian plane, they would all lie on a straight line.
Yes and they will be of equal value
As many solutions as there are points in the domain.
3
There are an infinite number of solutions to this equation, some of which are (9,0), (12,2), (15,4), (18,6), (21,8)
The quadratic equation will have two solutions.
There are no solutions because the discriminant of this quadratic equation is less than zero
using the t-table determine 3 solutions to this equation: y equals 2x
I am sorry but the question is incomplete. You have not mentioned the ordered pairs and the equation is incomplete as well.
13
Yes and they will be of equal value
It is not. It is called a LINEAR equation. This is because the word linear refers to a line and, if the solutions of the equation, in the form of ordered pairs (x,y), were plotted on a Cartesian plane, they would all lie on a straight line.
0 = 0 is an identity and not an equation. Equations have solutions, identities do not.
As many solutions as there are points in the domain.
x = 5 and y = 4