Answer:
c. 2a3+9a2+45a+6ab2+18b2
Step-by-step explanation:
(a+3) + (−2a2+15a+6b2)
Using distributed p. with and a and 3
a(−2a2) + a(15a) +a(6b2) and 3(−2a2) + 3(15a) + 3(6b2)
= -−2a3 + 15a2 + 6ab2 = -6a2 + 45a + 18b2
Now add like terms and put in standard form.
15a2+(-6a2) = 9a2
And equals
-2a3 + 9a2+45a+6ab2+18b2
Trust me I took the test and got 100%
Your welcome,
Answer:
9 shirts
Step-by-step explanation:
take 12 times 0.75 and that will get you 9
14:20 because it is asking from boy to girl if it said there are 14 boys and 20 girls what’s ratio from boy to class it would be 14:34 but asking from boy to girl
M^1/3 divided by m^1/5 = m^2/15<span>
m^1/5 divided by m^1/3 = 1/ </span>m^2/15<span>
m^1/3*m^1/5 = m^8/15
(m^1/3)^1/5 = m^1/15
(m^1/3m^1/5)^0 =1</span>
Step-by-step explanation:
Firstly, we'll try to simplify the integrand. By hint 1, we see that:
Simplifying the integrand gives us:
Next, by hint 2, we observe that:
So this tells us to make the substitution: 
Doing so gives us:
, which should be trivial.
