Which method would be best for solving the following quadratic equation: x^2+4x−54=0

When is g(x) = 0 for the function g(x) = 5.23x + 4?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

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.