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:
1/3
Step-by-step explanation:
Step-by-step explanation:
y — yı = m(x – xı) equation of a line
Points A(1,3) and B(2,1)
Slope (m) = (y2 – y1) / (x2 – x1)
(1 –3) / (2 – 1)
–2/1
–2
Thus, y –3 = –2 (x – 1)
y – 3 = –2x + 2
y –3 + 3 = –2x + 2 + 3
y = –2x + 5
8 pints = 1 gallon
so divide it by 8
72 pints ÷ 8 = 9 gallons
Answer:
( - x, - y )
Step-by-step explanation:
The starting is always Quadrant I.
270 degrees clockwise from Quadrant I is Quadrant III.
In Quadrant III, the points will be in the form ( - x, - y ).
