Factor the polynomial completely.x4 - 625
A. (x2 + 25)2
B. (x2 + 25)(x + 5)(x - 5)
C. (x2 - 25)2
D. Prime
Answer: B
Mathematics
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Sketch the curve.y = 6.8x2
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.In the definitions of the ellipse and hyperbola, two fixed points are mentioned. What are these points called?
A. intercepts B. foci C. vertices D. asymptotes
Mathematics
Add or subtract. Express the answer as a mixed number.12
- 
A. 12
B. 11
C. 10
D. 11
Mathematics
Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.s2 + 8s + 7 = 0
A. One rational solution B. Two rational solutions C. Two irrational solutions D. Two nonreal complex solutions
Mathematics