Pearson Algebra 2 Common Core, 2011
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Pearson Algebra 2 Common Core, 2011 View details
1. Polynomial Functions
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Exercise 62 Page 287

Solve the given system of equations using the Substitution Method. Remember, that we can solve the equation using the Quadratic Formula.

Practice makes perfect
We want to solve the given system of equations using the Substitution Method.
The variable is isolated in Equation (II). This allows us to substitute its value for in Equation (I).
Simplify
Notice that in Equation (I), we have a quadratic equation in terms of only the variable.