Answer:
(2a +b)·(13a^2 -5ab +b^2)
Step-by-step explanation:
The factorization of the difference of cubes is a standard form:
(p -q)^3 = (p -q)(p^2 +pq +q^2)
Here, you have ...
so the factorization is ...
(3a -(a -b))·((3a)^2 +(3a)(a -b) +(a -b)^2) . . . . substitute for p and q
= (2a +b)·(9a^2 +3a^2 -3ab +a^2 -2ab +b^2) . . . . simplify a bit
= (2a +b)·(13a^2 -5ab +b^2) . . . . . . collect terms
Answer:
12 ft
Step-by-step explanation:
252π/7=36π, so r=6. d=r*2=12 ft
Answer:
option is B because to find the slope u would have to do Y1-Y2/X2-X1
Answer:
https://www.jacksonsd.org/cms/lib/NJ01912744/Centricity/Domain/504/BI%207-8.pdf
Step-by-step explanation:
the link to help you with the answers
Answer: 211
<em>The sequence given is progressive , with a1=-19, and d=10;</em>
<em>Considering that an=a1+d*(n-1), we get a24 = -19+23*10 = 211</em>