Simplify. Assume that each variable is nonnegative.
- 2
+ 6
A. 4x
B. 13x
C. 4x
D. 13x
Answer: D
Mathematics
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Multiply the polynomials.(x - 5)(9x2 + x + 9)
A. 9x3 - 44x2 + 14x - 45 B. 9x3 - 46x2 + 4x - 45 C. 9x3 - 44x2 + 4x - 45 D. 9x3 + 44x2 + 4x - 45
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 2x2y
B. 28xy
C. 4x2y
D. 2x4y2
Mathematics
The argument has a true conclusion. Identify the argument as valid or invalid.All soda pops are carbonated.
All diet colas are carbonated.
A. Valid B. Invalid
Mathematics
Prove that the identity is true.
?
What will be an ideal response?
Mathematics