Factor when possible. If the polynomial is prime, say so.2x - 8 + x2
A. (x - 4)(x + 1)
B. (x - 4)(x + 2)
C. (x + 4)(x - 2)
D. prime
Answer: C
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Explain when the light on a circuit is on. ? Circuit is __________ (complete, incomplete) when light is __________ (on, off).
Fill in the blank(s) with the appropriate word(s).
Write a system of equations associated with the augmented matrix. Do not try to solve.
= 
A. 2x + y = -3 x + 2y = 2 -5x - 5y = 2 B. 2x + y + z = -3 x - 5y = 2 C. 2x = -3 x + y = 2 -5x - 5y = 2
Determine if the function is a power function. If it is, then state the power and constant of variation.f(x) = -11
A. Power is 0; constant of variation is -11 B. Power is -11; constant of variation is 0 C. Power is 0; constant of variation is 11 D. Not a power function
Select the curve represented by the parametric equations.
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
