시험 준비하세요

강의 계획서를 업로드하고 무엇을 언제 공부할지 추천받으세요. 강의 계획서가 없나요? 시험 일정표를 공유하는 것도 효과적입니다.

또는

Skip topic navigation

0. Review of Algebra(0)

Algebraic Expressions
(0)

Exponents
(0)

Polynomials Intro
(0)

Multiplying Polynomials
(0)

Factoring Polynomials
(0)

Radical Expressions
(0)

Simplifying Radical Expressions
(0)

Rationalize Denominator
(0)

Rational Exponents
(0)

1. Equations & Inequalities(0)

Linear Equations
(0)

Rational Equations
(0)

The Imaginary Unit
(0)

Powers of i
(0)

Complex Numbers
(0)

Intro to Quadratic Equations
(0)

The Square Root Property
(0)

Completing the Square
(0)

The Quadratic Formula
(0)

Choosing a Method to Solve Quadratics
(0)

Linear Inequalities
(0)

2. Graphs of Equations(0)

Graphs and Coordinates
(0)

Two-Variable Equations
(0)

Lines
(0)

3. Functions(0)

Intro to Functions & Their Graphs
(0)

Common Functions
(0)

Transformations
(0)

Function Operations
(0)

Function Composition
(0)

4. Polynomial Functions(0)

Quadratic Functions
(0)

Understanding Polynomial Functions
(0)

Graphing Polynomial Functions
(0)

Dividing Polynomials
(0)

Zeros of Polynomial Functions
(0)

5. Rational Functions(0)

Introduction to Rational Functions
(0)

Asymptotes
(0)

Graphing Rational Functions
(0)

6. Exponential & Logarithmic Functions(0)

Introduction to Exponential Functions
(0)

Graphing Exponential Functions
(0)

The Number e
(0)

Introduction to Logarithms
(0)

Graphing Logarithmic Functions
(0)

Properties of Logarithms
(0)

Solving Exponential and Logarithmic Equations
(0)

7. Systems of Equations & Matrices(0)

Two Variable Systems of Linear Equations
(0)

Introduction to Matrices
(0)

Determinants and Cramer's Rule
(0)

Graphing Systems of Inequalities
(0)

8. Conic Sections(0)

Introduction to Conic Sections
(0)

Circles
(0)

Ellipses: Standard Form
(0)

Parabolas
(0)

Hyperbolas at the Origin
(0)

Hyperbolas NOT at the Origin
(0)

9. Sequences, Series, & Induction(0)

Sequences
(0)

Arithmetic Sequences
(0)

Geometric Sequences
(0)

10. Combinatorics & Probability(0)

Factorials
(0)

Combinatorics
(0)

Probability
(0)

1. Equations & Inequalities

The Square Root Property

1. Equations & Inequalities

The Square Root Property: 동영상 및 연습문제

비디오 강의 실무 워크시트

97 문제점

연습하고 싶은 문제 유형:

문제 91간단한 답변

Solve $2 (x - 3)^{2} = 50$ .

문제 92간단한 답변

Solve $5 x^{2} - 14 = 6$ .

문제 93간단한 답변

Solve $(3 x + 2)^{2} = 7$ .

문제 94간단한 답변

Solve $x^{2} = \frac{72}{25}$ .

문제 95간단한 답변

Solve $9 x^{2} + 16 = 0$ .

문제 96간단한 답변

Let $x equals 3$ be a solution of $x^{2} + b x + 9 = 0$ . Find $b$ .

문제 97간단한 답변

One proposed solution to $(x + 4)^{2} = 9$ is $x = - 7$ . Compute the value of the left-hand side minus the right-hand side when $x = - 7$ is substituted into the equation.

Intro to Quadratic Equations 연습문제 Completing the Square 연습문제

이 질문들에 대한 유용한 계산기

Equation Solver

Solve algebra equations step by step with checks, visuals, and multiple equation types

Complex Numbers Calculator

Add, subtract, multiply, and divide complex numbers — with Argand diagrams and step-by-step solutions

Root Calculator (Square, Cube & Nth Roots)

Calculate and simplify square roots, cube roots, and any nth root — with prime factorization and step-by-step solutions

Completing the Square Calculator

Solve quadratics, convert to vertex form, or compare with the quadratic formula - with area and parabola diagrams