Solve the equation.2 + log3(2x + 5) - log3 x = 4
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find 
(x) and state any values that cannot be included in the domain of 
(x).P(x) = x2 + 10x + 16; Q(x) = x + 2
A. x + 2, x ? -8 B. x + 10, x ? 0 C. x + 8, x ? -2 D. x + 8, x ? 2
Mathematics
Find the zeros of the function. Give exact answers.f(x) = 2x2 + 11x + 3
A. 
B. 
C. 
D. 
Mathematics
Use the given values of the variables to find the value of the expression.
for x = -3, y = -5
A. 
B. - 
C. - 
D. - 
Mathematics
Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 - 2x + 3
A. vertex (1, -4)
intercepts (-1, 0), (3, 0), (0, -3)
B. vertex (1, 4)
intercepts (-1, 0), (3, 0), (0, 3)
C. vertex (-1, -4)
intercepts (1, 0), (- 3, 0), (0, -3)
D. vertex (-1, 4)
intercepts (1, 0), (- 3, 0), (0, 3)
Mathematics