The absolute value of x: |x|.
|x| = x if x ≥ 0 <em>examples: |5| = 5; |0| = 0; |8.34| = 8.34; |1/2| = 1/2</em>
|x| = -x if x < 0 <em>examples: |-5| = -(-5) = 5; |-8| = -(-8) = 8; |-1.2| = 1.2;</em>
<em> |-3/7| = 3/7</em>
<em>Therefore</em>
<em>
</em>
Answer:
a² + 4ab + 4b²
Step-by-step explanation:
Given
(a + 2b)²
= (a + 2b)(a + 2b)
Each term in the second factor is multiplied by each term in the first factor, that is
a(a + 2b) + 2b(a + 2b) ← distribute both parenthesis
= a² + 2ab + 2ab + 4b² ← collect like terms
= a² + 4ab + 4b²
Answer:
the answer is 3.5 tell me if you got it right
The answer is answer number 2! Hope this helped. :-)
Answer:
Veg=156
Step-by-step explanation:
I just did the mat
