Solve for x in the equation x squared + 4 x minus 4 = 8.
x = –6 or x = 2
x = negative 2 plus-or-minus 2 startroot 2 endroot
x = –2 or x = 6
x = 2 plus-or-minus 2 startroot 2 endroot

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.

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.