Square roots and real numbers is a free educational video by MathPlanetVideos.It helps students in grades HS practice the following standards HSA.REI.B.4.B.
1. HSA.REI.B.4.B : Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b..
Ratings & Comments
0 Ratings & 0 Reviews