Answer:
15/2
Step-by-step explanation:
Hello,
the area of a triangle is b*h/2
we can set BC as the base because AC is harder to calculate.
Then we draw an imaginary height.
There's no way to really explain, but the height would be 5 here, since 3 - -2 = 5
The base is 3
3*5/2 = 15/2
Thanks,
lacampanella
Answer:a
Q' = ( 1, 3 )
R' = ( 3, -3)
S' = ( 0, -2)
T' = ( -2, 1 )
y=(x+6)^2
Bc, the root has to be only -6
there fore x=-6
