Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = x2 + 10x + 26
A. (5, 10)
B. (-5, 1)
C. (-5, 10)
D. (5, 1)
Answer: B
Mathematics
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The position vector of a particle is r(t). Find the requested vector.The velocity at t = 
for r(t) = 2 sec2(t)i - 2 tan(t)j + 9t2k
A. v
= 8i + 4j - 
?k
B. v
= -4j + 
?k
C. v
= 8i - 4j + 
?k
D. v
= -4j - 
?k
Mathematics
Rewrite each number using scientific notation before performing the operation. Leave your answer in scientific notation form.
-5
A. 2.00 × 10-21 B. 3.13 × 10-18 C. 3.13 × 1078 D. 2.00 × 1011
Mathematics
Find the prime factorization of the number. If the number is prime, state this.291
A. 3 ? 97 B. 3 ? 3 ? 97 C. 3 ? 95 D. 3 ? 3
Mathematics
Factor.11z2 - 55z
A. 11(z2 - 5z) B. 5z(11z - 1) C. 11z(z - 5) D. 11z(z - 44)
Mathematics