How to evaluate an algebraic expression, x^2 + yx - (3y + x) + 2; x = -2 and y = 3

How to evaluate an algebraic expression, x^2 + yx - (3y + x) + 2; x = -2 and y = 3

Assessment

Interactive Video

Mathematics, Information Technology (IT), Architecture

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to plug values into equations, emphasizing the importance of using parentheses to avoid errors. It covers the order of operations, particularly when dealing with negative numbers and squaring them. The tutorial provides examples to illustrate these concepts, ensuring students understand the correct process for evaluating expressions. The final example demonstrates a complete calculation, reinforcing the importance of following mathematical rules to arrive at the correct answer.

Read more

1 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF