Find the distance between (0,-1) and (2,3)

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

What is the prime factorization of 230

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)