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

x=-4+\sqrt{\frac{41}{2}}

x=-4-\sqrt{\frac{41}{2}}

Step-by-step explanation:

x = 0.53 and x = -8.53

Step-by-step explanation:

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step-by-step explanation:

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

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