Evaluate the function.Find f(2) when f(x) = x2 + 2x - 7.
A. 7
B. 15
C. 1
D. -7
Answer: C
Mathematics
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Factor, if possible.6x2 - 6x - 36
A. 6(x - 2)(x + 3) B. Prime polynomial C. 6(x + 2)(x - 3) D. (6x + 12)(x - 3)
Mathematics
Solve the problem.How many cubes (of any size) are there in the figure?
A. 15 B. 9 C. 10 D. 14
Mathematics
Solve the problem.Find (f + g)(x) given f(x) = 4x - 3 and g(x) = -9x2 + 6.
A. -9x2 + 4x - 3 B. -5x2 + 3 C. 13x - 3 D. -9x2 + 4x + 3
Mathematics
Give the exact value.sec 45°
A. 
B. 
C. 
D. 
Mathematics