(a + 1)(a² + 2a + 1)
= a(a² + 2a + 1) + 1(a² + 2a + 1)
= a³ + 2a² + a + a² + 2a + 1
= a³ + 3a² + 3a + 1
Answer: b
It would be 7:9 because if you divide each side by 4 then you can get it in simplest form
Answer:
Blue
Step-by-step explanation:
I used a graphing calculator called Desmos.
Answer: Third degree polynomials are also known as cubic polynomials. Cubics have these characteristics: One to three roots. Two or zero extrema.
HOPE THIS HELPS
Please brainliest
Answer: sorry if i am wrong but i think it is c or a
Step-by-step explanation:
