, 22.10.2020 14:34 09652393142

# If f(x) = -2x2 + 3x - 11. find f(3).​

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Math, 28.10.2019 18:29
Solve the following problems.1. the length of a tablet is 3 inches more than its width. the area of therectangular topside of the tablet is 28 square inches. find the length andthe width of the tablet.2. the area of a certain quadrilateral is expressed as x + 18x + 81 squareunits. find its length and width. what type of quadrilateral is this? 3. the volume of a certain box is represented by the expression100y-40y +4y cubic centimeters. find the dimensions of the box if y is2cm. how tall is the box? 4. the difference of the squares of two consecutive odd numbers is 120.find the largest number.5. if the difference of the squares of two consecutive even numbers is 228and their sum is 6 500, what are the two numbers? ​
Math, 28.10.2019 21:29
The population of a town has increased by 34% to 3417. what was the original population of a town?
Math, 28.10.2019 21:29
1.)x + 8 ⟶ 2.) x + 49⟶ 3.) x + x ⟶ 4.) x -x⟶ 5.) x -7⟶ 6.) 42- x ⟶ evaluate each algebraic expressions when x = 10 answer please just need it for my assignment thank you