What are the zeros of the quadratic function f(x) = 2x2 + 16x – 9?

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9