Which algebraic method of factoring is needed to factor the following expression: x^2 − 4x + 5

In what organelle does photosynthesis take place?

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

Express -5 2/5 as an improper fraction.