The solution to the system of equation is x = -5 and 5
Quadratic equation are equations that has a leading degree of 2. Given the function;
f(x)= x² - 25 = 0
Add 25 to both sides
x² - 25 + 25= 0 +25
x² = 25
x = ±5
Hence the solution to the system of equation is x = -5 and 5
Learn more on quadratic equation here: https://brainly.com/question/1214333
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