Write the equation in standard form. Then identify the vertex of the parabola.y = x2 + 6x - 7
A. y = (x + 3)2 - 16; (-3, -16)
B. y = (x - 3)2 - 7; (-3, -7)
C. y = (x + 3)2 - 9; (-3, -9)
D. y = (x + 3)2 - 16; (3, -16)
Answer: A
Mathematics
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If f is an exponential function with growth factor 
, then f satisfies the equation of change 
.
Answer the following statement true (T) or false (F)
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Graph the equation.y = - 
x + 4
A. 
B. 
C. 
D. 
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Solve.
- 
= -6
A. -29 B. -31 C. 31 D. 29
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Select the system of linear equations represented by the following augmented matrix.
?
?
A. ?
B. ?
C. ?
D. 
E. ?
Mathematics