SOLUTION: I have been stuck on these problems for over a half hour. Any helpful ideas?
2x+7 for x = -3
4x-5 over -3 for x = -2
3x^2 -7 for x = -4
Algebra.Com
Question 741558: I have been stuck on these problems for over a half hour. Any helpful ideas?
2x+7 for x = -3
4x-5 over -3 for x = -2
3x^2 -7 for x = -4
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Using a pencil, write 
Erase the 
Write )
in the place where the formerly was.
Do the indicated arithmetic.
John
My calculator said it, I believe it, that settles it
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