Plot the point (r, ?).(4, 135°)

A.

B.

C.

D.


Answer: C

Mathematics

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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 25 ? 22

A. 1024 B. 128 C. 512 D. 4096

Mathematics

Solve the system by using the inverse of the coefficient matrix. x + y + z = 4 x - y + 4z = -195x + y + z = 24

A. No solution B. (-5, 4, 5) C. (-5, 5, 4) D. (5, 4, -5)

Mathematics

Give all possible rational zeros for the polynomial.f(x) = 2x3 + 9x2 + 8x - 8

A. ±1, ± , ±2, ±4, ±8
B. ±1, ±2, ±4
C. ±1, ±2, ±4, ±8
D. ±1, ± , ± , ± , ±2

Mathematics

Multiply.5x(2x - 11)

A. 10x2 - 11x B. -45x2 C. 10x2 - 55x D. 2x2 - 55x

Mathematics