Find the quotient and the remainder.x2 + 5x - 15 divided by x + 8

A. x + 3; remainder 9
B. x - 3; remainder 9
C. x - 9; remainder 3
D. x - 3; remainder 0


Answer: B

Mathematics

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Find the coordinates for the point that is four units to the left of the y-axis and is six units up from the x-axis.

A. (-4, -6) B. (4, -6) C. (-4, 6) D. (6, 6) E. (4, 6)

Mathematics

Find the first four terms of the binomial series for the given function.3

A. 1 - x + x2 - x3
B. 1 + x + x2 + x3
C. 1 + x + x2 + x3
D. 1 - x + x2 - x3

Mathematics

Simplify the expression.-3(3r + 1) - (8r + 2) - 5r + 3

A. -22r - 2 B. -22r + 4 C. 22r + 3 D. -6r + 2

Mathematics

Find the unit vector that has the same direction as the vector v.v = -9j

A. u = - j
B. u = 81j
C. u = -9j
D. u = -j

Mathematics