Respuesta :
The left hand side expression of the given equation is a difference of two squares. The first term, x², is a square of x and the second term, 25 is the square of 5. The factors of the expression are (x - 5) and (x + 5).
(x - 5)(x + 5) = 0
The values of x from the equation above are x = -5 and x = 5.
(x - 5)(x + 5) = 0
The values of x from the equation above are x = -5 and x = 5.
The solution to the system of equation is x = -5 and 5
Solution to quadratic equations
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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