State the value of the discriminant and the number of real solutions.s2 - 6s + 2 = 0
A. -28, two
B. 0, one
C. 28, one
D. 28, two
Answer: D
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = x3 + 3
A. Domain and range: all real numbers B. Domain: [0, ?); range: [0, ?) C. Domain: [3, ?); range: all real numbers D. Domain: all real numbers; range: [3, ?)
Mathematics
Write in the required form.
; mixed number
A. 7
B. 6
C. 8
D. 7
Mathematics
Evaluate the expression.
-2
A. -9
B. 
C. 9
D. 
Mathematics
Determine the area under the standard normal curve that lies between:z = 0.9 and z = 1.4
A. 0.1841 B. 0.8159 C. 0.9192 D. 0.1033
Mathematics