Solve by the method of your choice.(4x - 7)2 = 294
A.
B.
C.
D.
Answer: B
Mathematics
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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-5x5)(3x4)
A. 8x9 B. 8x20 C. -15x20 D. -15x9
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(
+ x
)
A. 10 + x
B. 5 + x
C. 5 + 5x
D. 5 + 5x
Mathematics
Answer the equation:
(a) Graph: f (x)=
(b) Find f (x).
(c) Find f (?1) .
(d) Is f continuous at ?1 ?
Mathematics
How many edges does a regular octahedron have?
A. 12 B. 10 C. 8 D. 16
Mathematics