Answer:
2.8
Step-by-step explanation:
7a^3(6a^2 + a)^2 - 4a^6
All we have to do here is basically add and subtract exponents!
(6a^2 + a)^2 = 36a^4 + a^2
7a^3(36a^4 + a^2) - 4a^6
252a^7 + 7a^5 - 4a^6
Answer is C.
2) AAA
or the angle-angle-angle postulate.
There are congruent angles (as seen by the lines on the angles) that indicate this is the accurate answer.
Let me know if I can be more help! <3
Answer:
3(238+12) is the expression
Step-by-step explanation:
hope this helps
