Mathematics, 13.10.2019 16:00 edeliz2804
Abby and mark were trying to factor this polynomial: 6x2 − 3x − 9. abby's solution was 3(2x − 3)(x + 1) and mark's answer was (2x − 3)(3x + 3). which student had the correct answer and why?
i know abby's answer is correct, but what do they mean by why?me!
Answers: 1
Mathematics, 21.06.2019 16:30
896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631
Answers: 2
Mathematics, 21.06.2019 19:30
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
Abby and mark were trying to factor this polynomial: 6x2 − 3x − 9. abby's solution was 3(2x − 3)(x...
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