Question

The diagram below shows the graph of y=x²- 3x+1

use the graph to solve the equation

x²-3x+1=4​

Answer 1

There are 2 answers since this is a quadratic equation. They way you find it is check the
`x` values for which lie on the graph of the equation given and also on the graph of:
`y = 4`

In this case, it would be
`-0.8` and
`3.8`