Identify the polynomial that is not the difference of two squares. ! 4x^6 − 9y^6 16x^2 − 625 80x^6 − 9y^4 169x^2 − 4y^4

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

What is the angle measure, or angle of depression, between this bird and the bird watcher?

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.