victorianugent30 victorianugent30

25-01-2017
Mathematics

contestada

What is the simplified expression for –2a2b + a2 – 5ab + 3ab2 – b2 + 2(a2b + 2ab)?

Respuesta :

DeathTheKid101 DeathTheKid101

25-01-2017

The answer should be 5ab + a to the 2nd power - b to the 2nd power.

1. regroup terms

2. simplify 2ab + 2ab to 4ab

3. simplify -2 * 2ab to -4ab

4. simplify 3ab * 2 to 6ab

5. simplify 2 * 4ab to 8ab

6. gather like terms

7. simplify.

Answer Link

Otras preguntas

perimeter of a square painting is 216 centimeters. How long is each side?

Public schools guarantee all young Americans the opportunity to a. study and learn. b. develop their talents and abilities. c. gain skills and knowledge needed

X+y=8 y=8+x solve the system of equations by graphing

A television is reduced by 20% to £420. What is the original price?

travant is planning a garden that will cover 1,600 square yards. he wants the ratio of space planting with flowers to space planted with vegetables to be 3:5. h

Which organ cleans the blood? liver heart gallbladder pancreas

Prokaryotic cells divide by the process of: A.mitosis B.binary fission C.meiosis D.fertilization

Write a recursive formula for the sequence 15, 26, 48, 92, 180, ... Then find the next term

Coal, oil, and natural gas A. are renewable natural resources. B. are in very short supply for consumers. C. release carbon dioxide when they are

which was the only empire to include a SAHARAN SALT MINE