Can someone help me with this pre calc problem?

Kayla

New member
So i have my pre calc final and Im practicing some problems and I have no idea how to do this one.
Can someone show me how?

Problem:
If 11x - 2y= -4 and x^2 - y= 1, then what is the value of y, assuming y >= 0?

Oh and then I dont get how to do this problem either :
When 4x^2 + 6x + L is divided by x +1, the remainder is 2. Which of the following is the value of L?

If you can help me id love you forever! Im stressed! thaaanks
 
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