What is the quadratic regression equation for the data set?

x : - 6, - 4, - 2, 0, 2, 4, 6

y : 4.56, 2.84,.45, 0, - 1.14, - 2.1, - 2.48

a) yˆ=0.032x2+0.601x-0.255

b) yˆ=0.032x2-0.601

c) yˆ=0.032x2-0.601x-0.255

d) yˆ=0.032x2-0.601x

Ms. Johnson asked her class to write an equivalent expression to 14d - 9 + 21k - 7dk + 2 • Riley wrote the expression 7dk (2 - 3 - 1) - 7 • Ahmad wrote the expression 7 (2d - 3k - dk) - 7 • Ariana wrote the expression 7k (2d - 3 - d) - 7 Who us

20*^2-30x-40 solve for x

A tank holds 1,000 gallons of syrup. Danielle filled 65 5-gallon cans with syrup. How much syrup was left in the tank when she finished?

Daria's goals is to run 7 miles each weekend. she ran 3 1/3 miles on Saturday and 3 3/4 miles on Sunday. By how much did she beat her goal

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a rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4 unit. how many 1/4 unit cubes does it take to fill the prism

Work out the surface area of a cube of edge 3m

If the radius of a flying disc is 7.6 centimeters, what is the approximate area of the disc? 23.864 square centimeters