Graph the polar equation.r2 = 27 cos 4?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Granville and Preston are 528 miles apart. A car leaves Preston bound for Granville at 43 mph. At the same time, another car leaves Granville bound for Preston at 45 mph. How long will it take them to meet?
A. 7 hr B. 6 hr C. 9 hr D. 5 hr E. 4 hr
Mathematics
Solve.log 5 x = 3
A. 3 B. 15 C. 243 D. 125
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -5, -2, 2; degree 3
A. f(x) = x3 - 4x - 5x2 + 20 B. f(x) = x3 + 4x - 5x2 - 20 C. f(x) = x3 - 4x + 5x2 - 20 D. f(x) = x3 + 4x + 5x2 + 20
Mathematics
Evaluate the expression and write in the form a + bi.  figure 1.png)
What will be an ideal response?
Mathematics