Answer:
(2a + 1)(a + 3) = 2a² + 7a + 3
Answer:
35
Step-by-step explanation:
0.25 x 140 = 35
Answer:
Yes, they are congruent by either ASA or AAS.
Step-by-step explanation:
google lol
Answer:
4th is the answer
Step-by-step explanation:
Answer:
Part A:
P(x)=15x^4+30x^3-50
Part B:
P(4)=$4270
Step-by-step explanation:
Part A:
In order to find the profit function P(x) we have to integrate the P'(x)
P'(x)=x(60x^2+90x)
P'(x)=60x^3+90x^2
P(x)=15x^4+30x^3+C
when x=0, C=-50
P(x)=15x^4+30x^3-50
Part B:
x=4
P(x)=15x^4+30x^3-50
P(4)=15*4^4+30*4^3-50
P(4)=$4270
Profit from selling 400 pounds is $4270