Without graphing, find the vertex.f(x) = 
(x + 6)2 - 5
A. (6, 5)
B. (6, -5)
C. (-6, 5)
D. (-6, -5)
Answer: D
Mathematics
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Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°
A. 
B. 
C. 
D. 
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Write the equation of the line with the given slope and y-intercept.slope 0;y-intercept (0, 2)
A. x = 2 B. y = 0 C. y = 2 D. y = 2x
Mathematics
Solve the equation using the quadratic formula.2x2 - 3x - 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Approximate the area under the curve and above the x-axis using n rectangles. Use right endpoints.f(x) = 2x + 3 from x = 0 to x = 2; n = 4
A. 17 B. 15 C. 11 D. 13
Mathematics