GoblinsCreate Account
Standards/Math/Texas/A2.4

A2.4

A2 Algebra II
A2.2
A2.3
A2.4
A2.4.AA2.4.BA2.4.CA2.4.DA2.4.EA2.4.FA2.4.GA2.4.H
A2.5
A2.6
A2.7
A2.8

Quadratic and square root functions, equations, and inequalities. The student applies mathematical processes to understand that quadratic and square root functions, equations, and quadratic inequalities can be used to model situations, solve problems, and make predictions.

A2.4.AWrite the quadratic function given three specified points in the plane.A2.4.BWrite the equation of a parabola using given attributes, including vertex, focus, directrix, axis of symmetry, and direction of opening.A2.4.CDetermine the effect on the graph of f(x) = √x when f(x) is replaced by af(x), f(x) + d, f(bx), and f(x - c)A2.4.DTransform a quadratic function f(x) = ax^2 + bx + c to the form f(x) = a(x - h)^2 + k to identify the different attributes of f(x).A2.4.EFormulate quadratic and square root equations using technology given a table of data.A2.4.FSolve quadratic and square root equations.A2.4.GIdentify extraneous solutions of square root equations.A2.4.HSolve quadratic inequalities.
Goblins

1-on-1 AI tutoring aligned to A2.4. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →

Resources

Privacy PolicyTerms of ServiceCareersTeacher LoginStudent Login

Communities

Access 4 Learning Community, Student Data Privacy Consortium
Goblins

© 2023-2026 Aha Moments, Inc.