Find a bound on the real zeros of the polynomial function.f(x) = x4 - 7x2 - 18
A. -26 and 26
B. -25 and 25
C. -19 and 19
D. -18 and 18
Answer: C
Mathematics
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Write the equation of the line that passes through the point P(1, 4) and is perpendicular to the line 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Graph the function.f(x) = log3(x - 3)
A. 
B. 
C. 
D. 
Mathematics
Find the compound amount for the deposit. Round to the nearest cent.$7000 at 0.75% compounded monthly for 2 years.
A. $7105.76 B. $7008.75 C. $8129.04 D. $8374.89
Mathematics
Find the vertex and axis of symmetry of the graph of the function.f(x) = x2 - 8x
A. (4, -16); x = 4 B. (-16, 4); x = -16 C. (16, -4); x = 16 D. (-4, 16); x = -4
Mathematics