Mathematics, 17.11.2020 20:10 thomasgnathan
carla and jordan were trying to solve the equation (x+1)(x-1)=8 Carla said ill multiply (x+1)(x-1)=8 and rewrite the equation as x^(2)-1=8 then ill add 1 to both sides and take the square root. jordan said the left hand side is factored so ill use the zero product property. whos solution strategy would work explain why it works as opposed to the other technique.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )
Answers: 2
Mathematics, 21.06.2019 20:30
1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?
Answers: 1
Mathematics, 22.06.2019 00:20
Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?
Answers: 2
Mathematics, 22.06.2019 01:10
The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x
Answers: 3
You know the right answer?
carla and jordan were trying to solve the equation (x+1)(x-1)=8 Carla said ill multiply (x+1)(x-1)=8...
Questions
Physics, 14.12.2020 23:50
Mathematics, 14.12.2020 23:50
Mathematics, 14.12.2020 23:50
Mathematics, 14.12.2020 23:50
English, 14.12.2020 23:50
Mathematics, 14.12.2020 23:50
Mathematics, 14.12.2020 23:50
Mathematics, 14.12.2020 23:50
History, 14.12.2020 23:50
History, 14.12.2020 23:50
