Solve the equation by factoring.x2 + 4x + 3 = 0
A. {1, 3}
B. [-1, 3}
C. {4, 3}
D. {-3, -1}
Answer: D
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Find the area of the specified region.Inside the outer loop and outside the inner loop of the limacon r = 8 sin ? - 4
A. 16(? + 3
)
B. 8(2? - 3
)
C. 
(4? - 3
)
D. 8(4? + 3
)
Laura's chocolate store is famous for its "Chocnut", a unique mix of chocolate and nuts. A Supreme box of Chocnut has 
pounds of chocolate and 
pounds of nuts. A Deluxe box has 
pounds of chocolate and 
pounds of nuts. John bought 2 Supreme boxes and 2 Deluxe boxes of Chocnut. What is the total weight of his purchase?
A. 35
lb
B. 31
lb
C. 17
lb
D. 21
lb
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) = 
A. 
B. 
C. 
D. 
Factor by grouping.3x4 + 15x3 + 7x2 + 35x
A. x(x + 5)(3x2 + 7) B. x(x + 5)(3x2 - 7) C. x2(x + 5)(3x + 7) D. x(3x + 5)(x2 + 7)