Solve the following quadratic equation for all values of xx in simplest form. 3(x+1)^2-15=
3(x+1)
2
−15=
\,\,-12
−12​

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Can someone tell me if this is perpendicular? !

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements