In the function y + 3 = (2x) ^ 2 + 1 what effect does the number 2 have on the graph , as compared to the graph of y = x ^ 2

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.