Solve Problems Using Systems of Nonlinear Equations
-The sum of two squares of two numbers is 29 , and the difference of their squares is 21 . Find the numbers.
A) 5 and $2 ; - 5$ and $2 ; 5$ and $- 2 ; - 5$ and $- 2$
B) 5 and 2
C) 5 and $2 ; - 5$ and $- 2$
D) 5 and $2 ; - 5$ and $2 ; 5$ and $- 2$

Question

Quizplus · Accepted Answer

The system of equations derived from the problem is $x^2 + y^2 = 29$ and $x^2 - y^2 = 21$. Solving this system yields the pairs (5, 2), (-5, 2), (5, -2), and (-5, -2).

Solve Problems Using Systems of Nonlinear Equations -The Sum of Two

Solve Problems Using Systems of Nonlinear Equations
-The Sum of Two