Combine like terms whenever possible. Write the result with descending powers.2m2 - 3m2 + 9m2 - 4m2

A. 4m2
B. Cannot be simplified
C. 8m
D. 4m8

Answer: A

Mathematics

You might also like to view...

Find the sum of the infinite geometric series.

What will be an ideal response?

View
Mathematics

Multiply.  ? 

A.
B.
C.
D.

View
Mathematics

Solve the system of linear equations. 3x + y = 96x + 2y = 18

A. Infinitely many solutions B. (0, 9) C. (5, -6) D. No solutions

View
Mathematics

Approximate the value using a calculator. Round your answer to three decimal places.e3.13

A. 22.874 B. 8.508 C. 22.235 D. 15.154

View
Mathematics