Please read the directions for each question
1 point
Find the area of the shaded triangle (round answer to the nearest tenth if
needed). Don't worry about unit of measure when entering your answer. *
20 in
12 in.
Your answer
0
This is a required question

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

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