Find the product.(3m - 10w)(3m + 10w)
A. 9m2 - 100w2
B. 9m2 - 60mw - 100w2
C. 3m2 - 10w2
D. 9m2 + 60mw - 100w2
Answer: A
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If the function is one-to-one, find its inverse. If not, write "not one-to-one."f(x) = (x - 6)2
A. f-1(x) = 
B. f-1(x) = 
C. not a one-to-one
D. f-1(x) = 
+ 6
Write the proportion.14 inches is to 15 inches as 42 inches is to 45 inches
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Evaluate.
dx
A. 
x12 - 
x4 + 7x + C
B. 12x12 - 
x4 + 7x + C
C. 12x12 - 
x4 + 7x + C
D. 
x12 - 
x4 + 7x + C
Find the sign of the six trigonometric function values for the given angle.-341°
A. Positive: cosine and secant; negative: sine, tangent, cotangent, secant B. Positive: all C. Positive: sine, cosine; negative: tangent, cotangent, secant, cosecant D. Positive: tangent and cotangent; negative: sine, cosine, secant, cosecant