# How do you solve the quadratic #7x^2+5=-137# using any method?

##### 1 Answer

#### Answer:

There are no real solutions. But you can solve this using complex numbers. Then, the solutions (both imaginary) are:

#### Explanation:

You can probe there are no solutions in

then

However, if we still want to give an answer, we can use complex numbers using the definition of the imaginary number

Since