The graph of quadratic function f has zeros of -8 and 4 and a maximum at (-2,18). What is the value of a in the function’s equat
1 answer:
<h2>Quadratic Function Equations</h2>
To find the equation of a parabola given the vertex and the zeroes, we can use the intercept form equation to help us:
- r and s = intercepts/zeros of the graph
We're given:
- Zeros: -8, 4
- Maximum: (-2, 18)
⇒ Plug in the given information:
You might be interested in
Finding the equivalent multiplier, it is found that the function for the final price is:
P(x) = 0.68x.
-------------------------------------------
- There is a holiday sale of 20% off the price of x, thus 0.8x is paid, as 1 - 0.2 = 0.8.
- Additionally, there is a coupon of 15% off, thus, 0.85 of 0.8x is paid.
- The equivalent multiplier is:
- Thus, the function for the final price is:
A similar problem is given at brainly.com/question/16999193