Answer:
see explanation
Step-by-step explanation:
(a + b)²
= (a + b)(a + b)
Each term in the second factor is multiplied by each term in the first factor, that is
a(a + b) + b(a + b) ← distribute parenthesis
= a² + ab + ab + b² ← collect like terms
= a² + 2ab + b²
Answer:
50 %?
Step-by-step explanation:
8006.008
hope that helps! :)
M∠1 = m∠2 = <span>m∠3 = 112
hope it helps</span>