What is the area of a triangle by 10 the base 10 the height and 12 the length

50

Step-by-step explanation:

formula= 1/2 base times height

answer: -0.5 would be the most likley outcome

step-by-step explanation:

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