Answer:
Step-by-step explanation:
It is already in standard form and can be expressed in scientific form as:
Revenue, R = 130x
Profit, P = Revenue – Cost
P = R – C
P = 130x – 2950 + 6x + 0.1x^2
At P = 0
0 = -2950 + 136x +0.1x^2
X = 21.355, -1381.355
Therefore, manufacture greater than 21.355 items to make
profit.
Answer:
f(-3)= - (-3)+5= +3 +5 = 8