Answer:
1445
Step-by-step explanation:
Answer:
4x² + 12x + 18
Step-by-step explanation:
This would be the trinomial.
So 3 2/3 is about 3.67 so it would go in between 3.65 and 3.7. So it would be the second answer.
A) Height -7 = base
B) .5 * height * base = 60
Substituting A into B
B) .5 * height * (height -7) = 60
B) .5*height^2 -3.5*height = 60
B) .5*height^2 -3.5*height -60 = 0
Using the quadratic formula:
Height = 15
Subtracting 7 gives us the base length
Base = 8
**************************************************************
Double-Check
.5 * 15 * 8 = 60
Answer:-44
Step-by-step explanation:
-16-(28)=-44
