Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers.7 - 3x

A. cannot simplify
B. 4x
C. 4x
D. 10


Answer: B

Mathematics

You might also like to view...

Write a description of the shaded region using the symbols A, B, C, ?, ?, -, and ' as needed.

A. B - (A ? C) B. B ? (A ? C)' C. A' ? C' ? B D. (B - A) ? C

Mathematics

For the given whole number, determine the place value of the digit 3.1392

A. hundreds B. thousands C. ones D. tens

Mathematics

Write the complex number in rectangular form using exact values if possible. Otherwise, round to one decimal place.3(cos 225° + i sin 225°)

A.  + i
B.  + i
C.  + i
D.  + i

Mathematics

Integrate using any method.

Mathematics