The following expressions represent denominators of rational expressions. Find their LCD.x2 + 8x + 12 and x2 - 3x - 10
A. (x + 6)(x + 2)
B. (x + 2)(x - 5)
C. (x - 6)(x - 2)(x - 5)
D. (x + 6)(x + 2)(x - 5)
Answer: D
Mathematics
You might also like to view...
Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination. x + y + z = 5 x - y + 5z = 254x + y + z = 14
A. (4, 3, -2) B. (3, -2, 4) C. (4, -2, 3) D. No solution
Mathematics
Find the derivative.s = t5 cos t - 6t sin t - 6 cos t
A. 
= - t5 sin t + 5t4 cos t - 6t cos t
B. 
= - t5 sin t + 5t4 cos t - 6t cos t - 12 sin t
C. 
= - 5t4 sin t - 6 cos t + 6 sin t
D. 
= t5 sin t - 5t4 cos t + 6t cos t
Mathematics
Find the exact value of the expression.sin 260° cos 20° - cos 260° sin 20°
A. - 
B. - 
C. 
D. - 
Mathematics
Draw the angle having the given radian measure.-300° 
A. 
B. 
Mathematics