Use the square root method to solve the equation. x2 - 64 = 0
A. 32
B. 8
C. ±9
D. ±8
Answer: D
Mathematics
You might also like to view...
Find the inverse of the function.f(x) = 7x3 + 6
A. f-1(x) = 
- 6
B. Not a one-to-one function
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Verify the identity.
+ 
= -2 csc ?
What will be an ideal response?
Mathematics
Estimate the sum or difference by first rounding each number to the nearest hundred.820.01 + 167.978
A. 1000 B. 700 C. 600 D. 653
Mathematics
Solve the right triangle shown in the figure. 
?A = 45°, 
= 8
cm, ?C = 90°
A. 
= 4
cm, ?B = 45°, 
= 4
cm
B. 
= 8 cm, ?B = 45°, 
= 8 cm
C. 
= 4
cm, ?B = 45°, 
= 4
cm
D. 
= 16 cm, ?B = 45°, 
= 16 cm
Mathematics