<span>5(14 - 2)^2 ÷ 2
= </span><span>5(12)^2 ÷ 2
</span><span>= 5(144) ÷ 2
= 720</span><span> ÷ 2
= 360</span>
Answer:
The answer is -4x^2-7x-5
Step-by-step explanation:
Graph the inequalities to find the vertices of the shaded region: (2, 3) and (8, 0).
Now, evaluate the the function C = x + 3y at those vertices to find the minimum value.
C = x + 3y at (2, 3) ⇒ C = (2) + 3(3) ⇒ C = 2 + 9 ⇒ C = 11
C = x + 3y at (8, 0) ⇒ C = (8) + 3(0) ⇒ C = 8 + 0 ⇒ C = 8
The minimum value occurs at (8, 0) with a minimum of C = 8
Answer: A
