OpenStax, Intermediate Algebra 2e §11.5 Solve Systems of Nonlinear Equations · Review Exercise 137 · Algebra · Systems
Solve Systems of Nonlinear Equations · Review Exercise 137
Solve the problem using a system of equations.
The difference of the squares of two numbers is 45. The difference of the square of the first number and twice the square of the second number is 9. Find the numbers.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Intermediate Algebra 2e · §11.5 Solve Systems of Nonlinear Equations · Review Exercise 137
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