Determine whether the following is a trinomial square.x2 - 14x - 49
A. No
B. Yes
Answer: A
Mathematics
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Provide an appropriate response.Which angle pair is complementary?
A. 105°, 85° B. 48°, 52° C. 90°, 90° D. 23°, 67°
Mathematics
Solve the problem.Jim has gotten scores of 61 and 82 on his first two tests. What score must he get on his third test to keep an average of 80 or greater?
A. At least 97 B. At least 96 C. At least 74.3 D. At least 71.5
Mathematics
Find the function value indicated for the function. If necessary, round to two decimal places. If the function value is not a real number and does not exist, state so.Evaluate t(x) = 
for t(42)
A. 6.48t B. 4.03 C. 6 D. not a real number
Mathematics
Factor completely.y2 - 3y - 40
A. (y + 5)(y - 8) B. (y - 40)(y + 1) C. (y - 5)(y - 8) D. (y - 5)(y + 8)
Mathematics