Respuesta :
Answer:
c
Step-by-step explanation:
um whats your taco bell order
A quadratic equation is an equation whose leading coefficient is of the second degree. The correct option is C.
What is a quadratic equation?
A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c.
Its roots are given as:
[tex]x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex]
The second-degree polynomial function that has roots –3 and 5 are,
f(x) = (x+3)(x-5)
f(x) = x² + 3x - 5x -15
f(x) = x² - 2x - 15
Now, it is needed that the polynomial's leading coefficient should be 2. Therefore, the polynomial should be multiplied by 2. Thus, the polynomial will be,
f(x) = 2x² - 4x - 30
Learn more about Quadratic Equations:
https://brainly.com/question/2263981
#SPJ2
