The graph of a polar equation is given. Select the polar equation for the graph.
A. r = 1
B. r = 2 cos ?
C. r = 2 sin ?
D. r sin ? = 1
Answer: B
Mathematics
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Solve the equation.m + 2.5 = 8.88
A. 6.58 B. 6.38 C. 11.38 D. 10.88
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Multiply.5 ? 527
A. 2,645 B. 2,635 C. 2,535 D. 2,735
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Multiply.(5xy2 + 9x)(5xy2 - 9x)
A. 25x2y4 - 90x2y4 - 81x2 B. 25x2y4 - 81x2 C. 10x2y4 - 18x2 D. 10x2y4 - 90x2y4 - 18x2
Mathematics
Find the remaining zeros of a polynomial with real coefficients and having the specified degree and zeros.Degree 5; zeros: 9, 4 + 5i, -9i
A. -4 + 5i, 9i B. -4 - 5i, 9i C. 4 - 5i, 9i D. -9, 4 - 5i, 9i
Mathematics