Question

Which is a zero of the quadratic function f(x) = 16x2 32x â’ 9? x = â€""5. 25 x = â€""2. 25 x = â€""1. 25 x = â€""0. 25.

Answer 1

The zeros of the quadratic expression are 1/4 and -9/5

Given the quadratic function:

• 16x^2 + 32x - 9

To get the zeros of the function, we will equate the function to zero to have:

• 16x^2 + 32x - 9  = 0

Factorize the function;

16x^2 + 36x - 4x - 9 = 0

4x (4x+9) - 1(4x + 9) = 0

(4x - 1) (4x + 9) = 0

4x - 1 = 0 and 4x + 9 = 0

4x = 1 and 4x = -9

x = 1/4 and -9/5

Hence the zeros of the quadratic expression are 1/4 and -9/5

Learn more on factorization here: brainly.com/question/25829061