Determine whether the following is a trinomial square.x2 - 6xy + 9y2
A. No
B. Yes
Answer: B
Mathematics
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Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.A = 26°, B = 51°, c = 30
A. C = 103°, a = 13.5, b = 23.9 B. C = 97°, a = 13.2, b = 23.5 C. C = 103°, a = 23.9, b = 13.5 D. C = 103°, a = 66.7, b = 37.6
Mathematics
Find the integral using tables of integrals.
A. 
ln 
B. 
ln 
C. 
ln 
D. 
ln 
Mathematics
Change the following to rectangular form.
20œ30ø a. 10 + j8 b. 17 + j10 c. 22 + j13 d. 21 + j10
Mathematics
Write each inequality in interval notation and graph the interval on a number line.x ? -7
A. [-7, ?)
B. (-?, -7)
C. (-?, -7]
D. (-7, ?)
Mathematics