Question

What will be the coordinates of vertex A' of the image?

a) (8, -4)
b) (2, -1)
c) (0, 0)
d) (1, 0)

Answer 1

To find the coordinates of vertex A' of the image, we can use the quadratic formula with the given values of a, b, and c.

Step-by-step explanation:

The coordinates of vertex A' of the image can be found by substituting the given values for a, b, and c into the quadratic formula. In this case, a = 1, b = 0.0211, and c = -0.0211.

Using the quadratic formula: x = (-b ± √(b^2 - 4ac))/(2a),

we can plug in the values:

x = (-0.0211 ± √(0.0211² - 4(1)(-0.0211)))/(2(1))

Simplifying the equation will give us the final coordinates of vertex A'.