Download presentation

Presentation is loading. Please wait.

Published byAnna Edwards Modified over 9 years ago

2
Multiplying monomials & binomials You will have 20 seconds to answer the following 15 questions. There will be a chime signaling when the questions change. Record your answers on paper. Do your best and GOOD LUCK! Click when ready to begin

3
Multiply 3x(4xy)

4
Multiply 3x(x + 5)

5
Multiply 5xy(3x + 2)

6
Multiply (x + 2)(x – 2)

7
Multiply (x + 3) 2

8
Multiply (x + 5)(x + 3)

9
Multiply (x – 7)(x + 2)

10
Multiply (x – 3)(x – 4)

11
Multiply (2x + 3)(x – 4)

12
Multiply (3x + 2)(4x – 1)

13
Multiply (3x + y)(2x – 5y)

14
Multiply (2x - 4y)(2x + 4y)

15
Multiply 4x 2 (6xy)

16
Multiply 5x 2 (7x – 2y)

17
Multiply (3x 2 + 4)(2x 2 – 5)

18
Your Done! Click to view answers

19
Answers 1. 3x(4xy) = 12x 2 y 2. 3x(x + 5) = 3x 2 + 15x 3. 5xy(3x + 2) = 15x 2 y +10xy 4. (x + 2)(x – 2) = x 2 - 4 5. (x + 3) 2 = x 2 + 6x + 9 6. (x + 5)(x + 3) = x 2 + 8x + 15 7. (x – 7)(x + 2) = x 2 – 5x – 14 8. (x – 3)(x – 4) = x 2 – 7x + 12 Click for more answers

20
Answers 9. (2x + 3)(x – 4) = 2x 2 - 5x - 12 10. (3x + 2)(4x – 1) = 12x 2 +5x - 2 11. (3x + y)(2x – 5y) = 6x 2 –13xy-5y 2 12. (2x - 4y)(2x + 4y) = 4x 2 – 16y 2 13. 4x 2 (6xy) = 24x 3 y 14. 5x 2 (7x – 2y) = 35x 3 – 10x 2 y 15. (3x 2 + 4)(2x 2 – 5) = 6x 4 – 7x 2 -20

Similar presentations

© 2023 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google