Factor out the greatest common factor.(2q - 9)(2q + 7) + (2q - 9)(q + 7)
A. (2q - 9)(3q + 14)
B. (4q - 18)(3q + 14)
C. (2q - 9)(3q + 7)
D. (2q - 9)(2q + 7)
Answer: A
Mathematics
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Find the equation of the tangent plane to the given surface at the indicated point.x2 + 2yz + y2 - 3xz - z2 - 18 = 0, (1, -3, -1)
A. 5(x - 1) - 8(y + 3) + 13(z + 1) = 18 B. 5(x - 1) - 8(y + 3) - 7(z + 1) = 0 C. 5(x - 1) - 8(y + 3) = -7(z + 1) D. 5(x + 1) - 8(y - 3) - 7(z - 1) = 0
Mathematics
Find a function that satisfies the given conditions and sketch its graph.
f(x) = 1, 
f(x) = -1, 
f(x) = -1, 
f(x) = 1
What will be an ideal response?
Mathematics
Determine the horizontal asymptote of the given function. If none exists, state that fact.h(x) = 
A. y = 9 B. y = 8 C. y = 0 D. no horizontal asymptotes
Mathematics
Solve the system.
What will be an ideal response?
Mathematics