Calculus Continuity Question?

I have been trying to figure this problem out:
What is c and d to make this equation continuous?

2x^2 + cx + d , x<-1
-2 , x=-1
dx^2 + 10x + c , x>-1

i got c=7 and d=1, and it works for the last equation, but it doesnt fit for the 1st one. Help???
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