Factor completely. State that the polynomial is prime if it cannot be factored.x3 + 11x2 + 18x
A. x(x + 9)(x + 2)
B. x(x - 9)(x + 2)
C. x(x + 9)(x - 2)
D. x(x2 + 11x + 18)
Answer: A
Mathematics
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Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places.(7, -7) and (3, -1)
A. 2
? 7.211
B. 20
? 44.721
C. 10
D. 20
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Find the quadratic approximation of f at x = 0.f(x) = tan-1 6x
A. Q(x) = 1 + 6x2 B. Q(x) 1 + 3x2 C. Q(x) = 1 - 6x2 D. Q(x) = 6x
Mathematics
Find the measures of the angles in the congruent triangles.
A. 20°; 127°; 33° B. 30°; 123°; 27° C. 20°; 129°; 31° D. 25°; 122°; 33°
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Graph the function, and state its domain and range.f(x) = -
A. Domain: [0, ?); Range: (-?, -1]
B. Domain: [1, ?); Range: (-?, 0]
C. Domain: [0, ?); Range: (-?, 1]
D. Domain: [-1, ?); Range: (-?, 0]
Mathematics