Factor any difference of two squares, or state that the polynomial is prime. Assume any variable exponents represent whole numbers.a2 - (b + 5)2
A. (a - b + 5)(a - b - 5)
B. (a + b + 5)(a - b + 5)
C. (a + b + 5)(a - b - 5)
D. prime
Answer: C
Mathematics
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Find the indicated number of terms of the Maclaurin polynomial for f(x) and use it to approximate the function value.f(x) = ln(x2 + 1); f(0.3); 4 terms
A. 0.09 B. 0.0861777 C. 0.0866667 D. 0.08595
Mathematics
Add or subtract. Express the answer as a mixed number.5
+ 5
A. 11
B. 11
C. 5
D. 10
Mathematics
Find the rectangular coordinates of the point with the given polar coordinates.
A. (-4, -7)
B. (-2, -2
)
C. (-2, -3)
D. (-0.5, -
/2)
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = x 
A. f-1(x) = x 
B. f-1(x) = x3 - 9
C. Not one-to-one
D. f-1(x) = x2 + 9
Mathematics