Does anyone know how to solve this ?

9514 1404 393

  see below

Step-by-step explanation:

Make use of the quadratic formula.

For equation ax² +bx +c = 0, the solutions are ...

Here, you have a=1, b=-1, c=1, so the solutions are ...

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

abby has a greater debt becasue she owea 5 more then alan does