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.
Standard detail
CCSS.Math.Content.HSA-REI.B.4b
Component
Depth 3Parent ID: 11E9E5032C644B089E6E3BC6CCD44F78Standard set: High School — Algebra
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.HSA-REI.B.4b
- List ID
- b.
- Standard ID
- F951C4AB5D844F509E877A2ABF25246F
- ASN identifier
- S2554535
- Subject
- Mathematics (2010-)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 11E9E5032C644B089E6E3BC6CCD44F7821E1DBDF58754B07B7F146190CE1435D81AAB91E34724C49B76104411B6C9425
- Exact matches
- Source document
- New Mexico Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US