For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 3x2 - 4, g(x) = x - 3Find (f - g)(5).

A. 69
B. 63
C. 79
D. -76

Answer: A

Mathematics

Find ?f.f(x, y, z) = x4y9 +

A. F = i + 9x⁴y⁸j - k
B. F = (4x³ + 6x⁵)i + 9y⁸j - k
C. F = 4x³y⁹i + 9x⁴y⁸j - k
D. F = (4x³ + 6x⁵)i + 9y⁸j + k

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Mathematics

Find the center and radius of the circle.x2 + 18x + 81 + y2 + 6y + 9 = 64

A. (3, 9), r = 64 B. (-3, -9), r = 8 C. (-9, -3), r = 8 D. (9, 3), r = 64

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Mathematics

Factor the polynomial completely.t3 + 64

A. (t + 4)(t2 - 4t + 16) B. (t - 64)(t2 - 1) C. (t + 4)(t2 + 16) D. (t - 4)(t2 + 4t + 16)

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Mathematics

Determine the equation of the line described. Put answer in the slope-intercept form, if possible.Through (3, -8), perpendicular to 8x + 9y = -48

A. y = - x +
B. y = x -
C. y = x
D. y = x + 91

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Mathematics