Find the range of the polynomial function. f(x) = 3x2 + 24x + 46

A. [2, ?)
B. (-?, -2]
C. [-4, ?)
D. [-2, ?)


Answer: D

Mathematics

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Use a calculator to find the following to four decimal places.

A. 11.6952 B. 272.9563 C. 27.2956 D. -2.3352

Mathematics

Determine which numbers in the set are irrational numbers.



a.
b.
c.
d.
e.

Mathematics

Factor when possible.-4w2 - 40w - 84

A. -4(w + 7)(w + 3) B. -(4w + 28)(w + 3) C. -(w - 7)(w - 3) D. Prime

Mathematics

Simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics