About this document

Toán 9: Đề Thi Tham Khảo 2021-2022 by Linh Lê is a document available to read on EtoBox.

This document contains 6 math problems involving equations, graphs, geometry, and word problems. Specifically: 1) Simplifying radical expressions and solving equations. 2) Graphing linear equations and finding the intersection point of two lines. 3) Graphing functions and finding the intersection of two graphs. 4) Modeling and solving a word problem about selling items over time. 5) Using geometry and trigonometry to calculate the height of a flagpole. 6) Solving a multi-step word problem about discounts

Author

Linh Lê

Language

EN