Write the augmented matrix for the system. 8x + 3y = 66 2x + 4y = 36
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = -2(x - 3)2 + 8
A. -5 and -1 B. 1 and 5 C. -1 D. 5
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (-x)2
A. 
B. 
C. 
D. 
Mathematics
Multiply. Write the answer in simplest form. 
? 
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by factoring.x2 - 196 = 0
A. 14 B. ±14 C. ±15 D. 98
Mathematics