Perform the indicated operations. Write the resulting polynomial in standard form.(6x7 + 19x4 + 10) - (2x7 + 7x4 - 13)
A. 4x7 + 12x4 - 3
B. 39x11
C. 4x7 + 21x4 - 3
D. 4x7 + 12x4 + 23
Answer: D
Mathematics
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Complete the factorization.8x2 + 14x + 3 = (4x + 
)(2x + 
)
A. 3, 1 B. 1, 3 C. 2, 4 D. 4, 2
Mathematics
Solve the equation.4x + 2(-3x - 2) = 3 - 9x
A. 
B. 
C. 
D. 
Mathematics
Find the linearization L(x) of f(x) at x = a.f(x) = x + 
, a = 4
A. L(x) = 
x + 
B. L(x) = 
x + 
C. L(x) = 
x + 
D. L(x) = 
x + 
Mathematics
Find the probability.In a certain college, 33% of the physics majors belong to ethnic minorities. Find the probability that, from a random sample of 10 physics majors, no more than 6 belong to an ethnic minority.
A. 0.9815 B. 0.9846 C. 0.913 D. 0.0547
Mathematics