Best Answer

It has two equal solutions for x which are x = 2 and x = 2

Q: How many real and imaginary solutions does the equation 2x2 -7x plus 9 equals x plus 1 have?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

It has infinitely many solutions.

1

An identity equation has infinite solutions.

Since the highest power of 'x' in the equation is '1', there's one solution.

6

Related questions

If the highest degree of an equation is 3, then the equation must have 3 solutions. Solutions can be: 1) 3 real solutions 2) one real and two imaginary solutions.

solutions

discriminant

imaginary

There is one and only one real solution, and no imaginary solutions, of the equation x13 = 1. The solution is x = 1. If x = -1 then x13 = -1, so that does not work. If x = i, then x13 = -i, so that does not work. If x = -i, then x13 = -i, so that does not work.

The quadratic equation will have two solutions.

As many solutions as there are points in the domain.

It has infinitely many solutions.

0 real solutions. There are other solutions in the complex planes (with i, the imaginary number), but there are no real solutions.

0 = 0 is an identity and not an equation. Equations have solutions, identities do not.

Is a trigonometric equation which has infinitely many real solutions.

1