Answer: A) (2x+1)(2x−1)
How to: <u>
Since both terms are perfect squares, factor using the difference of squares formula,</u>
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Answer:
11.9
Step-by-step explanation:
I just know this off the top of my head
The real one is 11.18034
Answer:
12
Step-by-step explanation:
N - 3 = 9
Add 3 on both sides,
N - 3 + 3 = 9 + 3
N = 12
Answer: C) y ≥ 3x - 2; 
<u>Step-by-step explanation:</u>
Blue line:
y-intercept (b) = -2
slope (m) is 3 up, 1 right = 3
shading is above
⇒ y ≥ 3x - 2
Yellow line:
y-intercept (b) = 3
slope (m) is 1 up, 2 right = 
shading is below
