Solve.9x2 + 42x + 49 = 0
A. - 
, 0, 
B. - 
C. 
D. - 
, 
Answer: B
Mathematics
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Simplify and write the answer using scientific notation. Use the correct number of significant digits.
A. 8.4 × 1010 B. 8.4 × 106 C. 8.4 × 10-8 D. 1.6 × 10-6
Mathematics
Solve and simplify.p + 
= 
A. p = 
B. p = 
C. p = 
D. p = 
Mathematics
Find the vertex and focus of the parabola below.
A) Vertex: 
Focus: 
B) Vertex: 
Focus: 
C) Vertex: 
Focus: 
D) Vertex: 
Focus: 
E) Vertex: 
Focus: 
Mathematics
Graph the complex number along with its opposite and conjugate.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics