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 ± b for real numbers a and b.
Standard detail
5.A.REI.3.b
Depth 4Parent ID: 904F2334FFAA436AAB97213F679A05DFStandard set: AdultEducation
Original statement
Quick facts
- Statement code
- 5.A.REI.3.b
- Standard ID
- CC5AB5F4907C4F3F96FA27504B8A8615
- ASN identifier
- S21249787
- Subject
- ABE/ASE Mathematics (2014)
- Grades
- AdultEducation
- Ancestor IDs
- 904F2334FFAA436AAB97213F679A05DF159DFA44114348108EBEE1F4E1C46074EC9B34E6778C48BE8A16FDE6CCF6229B9C1C629236EB4C8C82F95127AF1B26AB
- Source document
- Illinois ABE/ASE Mathematics Content Standards (2014)
- License
- CC BY 3.0 US