Solve.- + 4  = -6

A. - 
B.
C. - 
D. - 


Answer: C

Mathematics

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Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.

A.  + i
B.
C. 1 + i
D. i

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Use the graph of the relation to identify the domain and range.y = 7x

A. domain: (7, ?) range: (7, ?) B. domain: (-?, ?) range: (-?, ?) C. domain: (-?, ?) range: (7, ?) D. domain: (7, ?) range: (-?, ?)

Mathematics

Determine whether the graph of f opens upward or downward and whether the graph is wider, narrower, or the same as the graph of  Find the axis of symmetry and the vertex. Find the y-intercept and any x-intercepts. Sketch a graph of f.f(x) = - x2 - x + 

What will be an ideal response?

Mathematics

Find a bound on the real zeros of the polynomial function.f(x) = x5 + 4x4 + 3x3 + 2x2 - 3x + 4

A. - 4 and 4 B. -5 and 5 C. -16 and 16 D. -11 and 11

Mathematics