Question

Solve the quadratic equation numerically (using tables of x- and y- values).

x squared + 2 x + 1 = 0

Answer 1

x=-1

Explanation:

Step 1: Factor

`x^(2) +2x+1` =>
`(x+1)(x+1)`

Step 2: Solve for x.

`x+1=0`

`-1`
`-1`

-----------------

`x=-1`