Solve the equation.z4 - 20z2 + 64 = 0
A. -4, - 2, 2
B. -4, -2, 2, 4
C. 4, 16
D. -2, -4, 4
Answer: B
Mathematics
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Determine the center (or vertex if the curve is a parabola) of the given curve.x2 + 8x - 4y + 8 = 0
A. (-2, -4) B. (2, 4) C. (-4, -2) D. (4, 2)
Mathematics
Solve.How many different three-number "combinations" are possible on a combination lock having 34 numbers on its dial?
A. 17,952 B. 34,782 C. 69,564 D. 35,904
Mathematics
Provide an appropriate response.If f(x) = 5 - x and g(x) = 2x2 - 3x + 4, find:(a)(f + g)(x)(b)(f - g)(x)(c)(f - g)(2)(d)(fg)(x)(e)(fg)(0)(f)
(x)(g)f(g(x))(h)g(f(x))(i)g(f(1))
What will be an ideal response?
Mathematics
Determine whether the matrices are inverses.
, 
A. Yes B. No
Mathematics