Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Add the polynomials (3𝑥 + 2) + (5𝑥 - 1).
💡 Hint: Combine coefficients for x terms and constants.
Question 2
Easy
Subtract the polynomials (7 + 3𝑥) - (4 + 5𝑥).
💡 Hint: Don't forget to distribute the negative sign!
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
If you add (2𝑥 + 3) and (3𝑥 + 4), what do you get?
- 5𝑥 + 7
- 5𝑥 + 8
- 5𝑥 + 9
💡 Hint: Add like terms carefully.
Question 2
True or False: You can directly add terms with different variables.
- True
- False
💡 Hint: Remember to check the variables before combining.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the polynomials (3𝑥² + 2𝑥 + 1) and (5𝑥 - 7), calculate the result of (3𝑥² + 2𝑥 + 1) - 2(5𝑥 - 7).
💡 Hint: Don’t forget to distribute the -2 across (5𝑥 - 7) before combining.
Question 2
If P(x) = (2𝑥² - 5𝑥 + 3) and Q(x) = (4 - 2𝑥² + 6𝑥), what is P(x) + Q(x)?
💡 Hint: Combine same variable terms carefully.
Challenge and get performance evaluation