Question

Find the zeros of the function f(x) = x² +2.1x -

hundredth (if necessary).
4. Round values to the nearest

Answer 1

To find the zeros of the function, set it equal to zero and solve for x using the quadratic formula.

Step-by-step explanation:

To find the zeros of the function f(x) = x² +2.1x - 100, we set f(x) equal to zero and solve for x.

So, x² +2.1x - 100 = 0

Using the quadratic formula: x = (-b ± √(b^2 - 4ac)) / (2a), where a = 1, b = 2.1, and c = -100.

After substituting the values into the formula, we find two zeros: x = -10.1 and x = 9.9. Rounded to the nearest hundredth, the zeros are x = -10.10 and x = 9.90.

Learn more about Finding zeros of a quadratic function