Use the graph of the function to find the value.
Find all values of x such that f(x) = 0.
A. -4, 4
B. 0
C. 4
D. -2, 2
Answer: D
Mathematics
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Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.-3
(-4
+ 2
)
A. 24x
B. 12
+ 2
C. 14
D. 12
- 6x
Mathematics
Simplify the difference quotients 
and 
for the following function. Rationalize the numerator when necessary.f(x) = 5x2 + 3x + 2
A. 10x + 10h + 3; 5x - 5a - 3 B. 10x + 5h + 3; 5x + 5a + 3 C. 10x2 + h; 25x + 25a + 3 D. 10x + 3h + 2; 10x + 10a + 3
Mathematics
Express the number in scientific notation.0.0000000155011
A. 1.55011 x 108 B. 1.55011 x 10-7 C. 1.55011 x 10-9 D. 1.55011 x 10-8
Mathematics
Graph the equation.x2 + y2 = 16 
A. 
B. 
C. 
D. 
Mathematics