Answer:
a² + 2ab + b²
Step-by-step explanation:
(a + b)² = (a + b)(a + b)
multiply each term in the second factor by each term in the first factor
=a(a + b) + b(a + b) ← distribute both parenthesis
= a² + ab + ab + b² ← collect like terms
= a² + 2ab + b²
Answer:
4.4 < x
Step-by-step explanation:
Let us break this down so we can understand it.
Step 1: Add 4 & First Answer
4.4 < x
Step 2: Check
0.4 < 4.4 - 4
0.4 < 0.4 Correct
0.4 < 6 - 4
0.4 < 2 Correct
Step 3: Final Answer
Our final answer is 4.4 < x
PLEASE MARK BRAINLIES
Answer:
Step-by-step explanation:
We want to simplify
We expand the parenthesis to get;
We group similar terms to get:
Combine the terms;
Therefore the simplified expression in standard form is:
Answer (simplified and mix number):
B. 5/16
C. 6/1 or 6
E. 7/12
F. 7/3 or 2 2/3
Answer:
3x+4
Step-by-step explanation:
just combine like terms
x+2x= 3x
3+1=4