Use the square root property to solve the quadratic equation.5x2 = 7
A. ± 
B. ± 
C. 
D. 
Answer: A
Mathematics
You might also like to view...
Add or subtract as indicated. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics
Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.k = 4; f(x) = 4x4 - 3x3 - 2x2 - 5x - 4; Upper bound?
A. Yes B. No
Mathematics
Find the derivative.y = (2x - 5)(4x + 1)
A. 16x - 22 B. 16x - 9 C. 8x - 18 D. 16x - 18
Mathematics
Solve by completing the square.a2 + 2a - 15 = 0
A. -3, 5
B. 3, -5
C. ±
D. -10, -5
Mathematics