9 is 12% of 75 check it 9* 100 = 900 / 75 = 12
Answer:
x² + 4xy + 4y²
Step-by-step explanation:
(x + 2y)² = (x + 2y)(x + 2y)
Each term in the second factor is multiplied by each term in the first factor
(x + 2y)(x + 2y)
= x(x + 2y) + 2y(x + 2y) ← distribute both parenthesis
= x² + 2xy + 2xy + 4y² ← collect like terms
= x² + 4xy + 4y²
Answer:
7
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
Answer:
first solution for first question, and last solution for second questions..
Step-by-step explanation: