Find all real solutions to the system of equations using the addition method.2x2 + y2 = 66  x2 + y2 = 41

A. (5, 4), (5, -4), (-5, 4), (-5, -4)
B. (4, 5), (-4, 5), (4, -5), (-4, -5)
C. (4, 5), (-4, -5)
D. (5, 4), (-5, -4)


Answer: A

Mathematics

You might also like to view...

Solve the problem.Find the total surface area of a regular square pyramid with base edges 1.67 cm and lateral edges 

A. 15.8 cm2 B. 16.1 cm2 C. 15.5 cm2 D. 12.8 cm2

Mathematics

Perform the indicated operations. Write the resulting polynomial in standard form.2(x2 + 4x + 1) + (4x2 - x - 5)

A. -2x2 + 7x - 3 B. 6x2 + 7x - 3 C. 6x2 + 7x - 4 D. 6x2 + 8x - 3

Mathematics

Write the following as a rate in lowest terms.$528 for 18 rolls of film

A.  
B.
C.  
D.  

Mathematics

Verify that each equation is an identity. = 

What will be an ideal response?

Mathematics