Solve the given equation by completing the square.z2 + 12z + 24 = 0

A.
B.
C.
D.


Answer: C

Mathematics

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Find the acute angle, in degrees, between the lines.y =  x + 10 and y = -  x - 18

A. 30° B. 45° C. 60° D. 75°

Mathematics

Show that the equation is an identity.tan(cos-1 x) = 

What will be an ideal response?

Mathematics

Provide an appropriate response.Find an equation for the tangent to the curve y =  at the point (1, 12).

A. y = -8x + 20 B. y = 8x + 4 C. y = -4x + 16 D. y = -8

Mathematics

Find the derivative.y = 109x

A. (90 ln 9)109x B. (9 ln 10)109x C. (10 ln 9)109x D. (90 ln 10)109x

Mathematics