For the expression,a) determine the number of terms;b) write down each term; andc) write down the coefficient for each.Be sure to simplify the expression before answering.6x2 - x - 9(6x2 - 4x + 6)
A. a) 3
b) -48x2, -5x, 6
c) -48, -5, 6
B. a) 3
b) -48x2, -37x, -54
c) -48, -37, -54
C. a) 3
b) -48x2, 35x, -54
c) -48, 35, -54
D. a) 3
b) -48x2, 3x, -6
c) -48, 3, -6
Answer: C
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Use synthetic division to find the quotient and the remainder.(x4 - 5) ÷ (x - 4)
A. Q(x) = x3 + 4x2 + 16x + 64; R(x) = 251 B. Q(x) = x3 + 5x2 + 25x + 125; R(x) = 621 C. Q(x) = x3 + 4x2 + 16x + 64; R(x) = 621 D. Q(x) = x3 + 8x2 + 8x + 4; R(x) = 251
Find the equation of the normal line to the indicated curve at the given point.y = 3x2 at (-3, 27)
A. x - 18y - 483 = 0 B. x - 18y + 489 = 0 C. x - 18y + 483 = 0 D. x + 18y - 483 = 0
A value of sinh x or cosh x is given. Use the definitions and the identity to find the value of the other indicated hyperbolic function.sinh x = -
, cosh x =
A. -
B.
C.
D.
Write the conjugate of the complex number z. Then find z
.z = 8 + 3i
A. = 8 - 3i, z
= 64 - 9i2
B. = 8 - 3i, z
= 73
C. = 8 - 3i, z
= 55
D. = 8 - 3i, z
= 64 - 9i