C= 100x + 500x - 300 S= 150x2 + 450x + 200
Find an equation that models the profit.
A. 50x2 - 50x + 500
B. -50x2 - 50x + 590
C. 250x2 + 950x + 500
D. 50x2 + 950x + 100

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

(2,6)

step-by-step explanation:

cause i just did this and got the answer

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