Evaluate the integral.
A.
B.
C.
D. -
Answer: B
Mathematics
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Evaluate. ÷
A.
B.
C.
D.
Mathematics
Find the vertex, focus, and directrix of the parabola. Graph the equation.y2 = 8x
A. vertex: (0, 0)
focus: (0, 2)
directrix: y = -2
B. vertex: (0, 0)
focus: (2, 0)
directrix: x = -2
C. vertex: (0, 0)
focus: (0, 2)
directrix: y = -2
D. vertex: (0, 0)
focus: (-2, 0)
directrix: x = 2
Mathematics
Prove that the identity is true.
?
What will be an ideal response?
Mathematics
Factor the perfect square.x4 + 10x2 + 25
A. (x2 - 5)2 B. (x + 5)2 C. (x2 + 5)2 D. (x + 5)(x - 5)
Mathematics