Question

Find all real solutions to x^2 - 12x + 40 = 0

Answer 1

No real solutions

Explanation:

`x^2-12x+40=0 \\ \\ x^2-12x=-40 \\ \\ x^2-12x+36=-4 \\ \\ (x-6)^2=-4`

By the trivial inequality, there are no real solutions.