Solve.x3 - 7x ? 60 - 6x2
A. [-3, 3]
B. (-?, -5] ? [-4, 3]
C. [-5, -4] ? [3, ?)
D. [-3, ?)
Answer: B
Mathematics
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Provide an appropriate response.In the figure below, BD = CD. Prove that m(?BAC) = 2 ? m(?BAD).
What will be an ideal response?
Mathematics
Multiply the following:
a. j23 ð j24 b. j2 ð j6 c. j3 ð j26 d. 8 ð j3
Mathematics
Solve the equation.
x - 
= 
+ 
x
A. 
B. 
C. 
D. 
Mathematics
Find the angle between the planes.-7x - 2y - 6z = -5 and 4x + 2y - 9z = -2
A. 1.412 B. 1.337 C. 0.605 D. 0.234
Mathematics