Evaluate the algebraic expression for the given value or values of the variable(s).x2 - 5(x - y);
x = 8 and y = 2
A. 26
B. 22
C. 34
D. -94
Answer: C
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Determine the center (or vertex if the curve is a parabola) of the given curve.x2 + 8x - 4y + 8 = 0
A. (-2, -4) B. (2, 4) C. (-4, -2) D. (4, 2)
Find the length of the curve.The parabolic segment r = 
, 0 ? ? ? 
A. 
(
- ln(
- 1))
B. 
(
+ ln(
+ 1))
C. 
?
D. 
From the following credit card transactions, find the credit-card sales less refunds. Then find the amount of the charge at the statement date.Sara's Olde Curiosity Shop pays a 5% fee.??SalesRefunds$148.88?$41.91?$22.46$80.88?$197.78?$27.68$130.18?$112.78?$20.92$22.42?$127.99
A. $791.76, $39.59 B. $781.76, $39.09 C. $933.88, $46.69 D. $862.82, $43.14
Factor completely. If the polynomial cannot be factored, say it is prime.3x3 + 6x2 - 24x
A. 3x(x - 2)(x + 4) B. (x - 2)(3x2 + 12) C. 3x(x + 2)(x - 4) D. (3x2 + 6x)(x - 4)