Use the quadratic formula to solve the quadratic equation. Approximate the solutions to the nearest tenth.5m2 + 12m + 3 = 0
A. -2.6, 0.2
B. -3.3, -1.5
C. -2.1, -0.3
D. -1.1, -0.1
Answer: C
Mathematics
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Solve the problem.For what value of b is the volume of the ellipsoid 
equal to 7??
A. b = 
B. b = 
C. b = 
D. b = 
Mathematics
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (5, -2); perpendicular to the line y = 
x + 4
A. y = - 4x - 18
B. y = - 4x + 18
C. y = - 
x - 
D. y = 4x - 18
Mathematics
Solve the equation.2(8 - 2x) = 4
A.
B.
C.
D.
Mathematics
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."x7 - 4x6 + 3x5
A. x5(x - 3)(x + 1) B. x-3(x2 - 4x + 3) C. x5(x + 3)(x - 1) D. x5(x - 3)(x - 1)
Mathematics