Divide and express the result in standard form.

A. -  - i
B.  + i
C. -  - i
D.  + i


Answer: B

Mathematics

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Solve the problem.If f(x) =  and f(15) = -5, what is the value of A?

A. A = -227 B. A = -233 C. A = 233 D. A = 227

Mathematics

Write the words for the dollar amount as you would on a check.$7225.29

A. Seven thousand two hundred twenty-five and  dollars
B. Seven thousand and two hundred twenty-five dollars and 
C. Seven thousand two hundred twenty-five  dollars
D. Seven thousand and two hundred twenty-five dollars   cents

Mathematics

Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = x3 - 5x2 + 4x + 6

A. 3, 1 +  , 1 -  ; f(x) = (x - 3)(x - 1 -  )(x - 1 +  )
B. -3, 1 +  , 1 -  ; f(x) = (x + 3)(x - 1 -  )(x - 1 +  )
C. 3, -1 +  , -1 -  ; f(x) = (x - 3)(x + 1 -  )(x + 1 +  )
D. 3, 1 +  , 1 -  ; f(x) = (x - 3)(x + 1 -  )(x + 1 +  )

Mathematics

Use properties of limits to find the indicated limit. It may be necessary to rewrite an expression before limit properties can be applied.

A. 4 B. 1/4 C. 0 D. does not exist

Mathematics