Factor completely. If the polynomial cannot be factored, say it is prime.x4 - 100
A. prime
B. (x2 + 10)(x2 - 10)
C. (x2 + 10)2
D. (x2 - 10)2
Answer: B
Mathematics
You might also like to view...
Find the amplitude, period, or phase shift as specified.Find the amplitude of y = -5 cos 
.
A. 3?
B. 5
C. -15
D. 
Mathematics
Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. How many items were produced if costs reached $210,000?
A. 1200 items B. 209,800 items C. 900 items D. 750 items
Mathematics
Add. Simplify, if possible.
+ 
A. 
B. 1
C. 
D. 
Mathematics
Provide an appropriate response.Let M be a 6 × 6 matrix. Which of the following statements are true?(i)I6 M = M(ii)I6 + M = M(iii)MI6 = I6(iv)MI6 = M
A. (ii), (iii) B. (i), (iii), (iv) C. (i), (ii), (iii), (iv) D. (i), (iv)
Mathematics