Solve the following quadratic function by utilizing the square root method.
y = 25x2 - 100
x = +[?]

x = ±√(y/25 + 4)

Step-by-step explanation:

Given the expression;

y = 25x² - 100

We are to make x the subject of the formula;

-25x² = -y - 100

25x²= y + 100

x² = y/25 + 100/25

x²= y/25 + 4

x = ±√(y/25 + 4)

This give the value of x

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

3x + 4y -25 =0 represents the amount of change sianna should recieve