Factor when possible.4x5 - 4x
A. 4x(x2 + 1)(x2 - 1)
B. 4x(x4 + 1)(x2 + 1)(x + 1)(x - 1)
C. 4x(x2 + 1)(x + 1)(x - 1)
D. Prime
Answer: C
Mathematics
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Solve the equation using the quadratic formula.3x2 = -8x - 3
A.
B.
C.
D.
Mathematics
Find the mode of the given data set.$99, $36, $32, $36, $29, $99
A. $99, $36 B. $36 C. No mode exists. D. $99
Mathematics
Solve the problem.An object is traveling around a circle with a radius of 10 meters. If in 15 seconds a central angle of 3 radians is swept out, what is the linear speed of the object?
A. m/sec
B. m/sec
C. 2 m/sec
D. 3 m/sec
Mathematics
Factor the trinomial, if possible.3x3 + 3x2y - 36xy2
A. 3x(x + 3y)(x - 4y) B. (3x2 + 9xy)(x - 4y) C. (x - 3y)(3x2 + 12xy) D. 3x(x - 3y)(x + 4y)
Mathematics