Find y '.y = (x2 - 2x + 2)(4x3 - x2 + 5)
A. 20x4 - 36x3 + 30x2 + 6x - 10
B. 4x4 - 36x3 + 30x2 + 6x - 10
C. 4x4 - 32x3 + 30x2 + 6x - 10
D. 20x4 - 32x3 + 30x2 + 6x - 10
Answer: A
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Use logax = (ln x)/(ln a) to calculate the logarithm. Round to the nearest ten thousandth.log? 600
A. 5.5882 B. 2.0362 C. 524.1415 D. 0.1789
Find the surface area of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Sphere: r = 5 mi
A. 104.7 mi2 B. 314 mi2 C. 523.3 mi2 D. 78.5 mi2
Find the vertex, focus, and directrix of the parabola. Graph the equation.(y - 1)2 = (x - 3)
A. vertex: (-3, -1)
focus: (-3, -0.75)
directrix: y = -1.25
B. vertex: (3, 1)
focus: (3, 1.25)
directrix: y = 0.75
C. vertex: (-1, -3)
focus: (-0.75, -3)
directrix: x = -1.25
D. vertex: (3, 1)
focus: (3.25, 1)
directrix: x = 2.75
Factor out the greatest common factor.18m9 - 54m4 - 12m2
A. m2(18m7 - 54m2 - 12) B. 6m2(3m7 - 9m2 - 2) C. no common factor D. 6(3m9 - 9m4 - 2m2)