Solve the quadratic equation by factoring.15x2 + 32x + 16 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.An I-beam measures 14 ft long. How many whole 
ft pieces can be cut from this length?
A. 5 B. 6 C. 7 D. 8
Mathematics
Solve the equation.2.8 = -10t + 7.2
A. t = 7.44 B. t = 0.44 C. t = –0.56 D. t = 1.44 E. none of these
Mathematics
Graph the function. Determine the symmetry, if any, of the function.y = 
A. No symmetry
B. Symmetric about the origin
C. Symmetric about the origin
D. Symmetric about the origin
Mathematics
Find the foci of the ellipse whose equation is given.36(x + 3)2 + 16(y - 2)2 = 576
A. foci at (-2, 2 - 2
) and (-2, 2 + 2
)
B. foci at (2, -3 - 2
) and (2, -3 + 2
)
C. foci at (-3, 2 - 2
) and (-3, 2 + 2
)
D. foci at (3, 2 - 2
) and (3, 2 + 2
)
Mathematics