Question

Find the sum and product of polynomial p(x)=3x square +6x-2

Answer 1

The sum of the polynomial = - 2 and

The product of the polynomial$=\dfrac{-2}{3}$

Step-by-step explanation:

The given quadratic polynomial:

$p(x)=3x^2+6x-2$

Here, a = 3, b = 6 and c = - 2

To find, the sum and the product of the given polynomial = ?

Let the two roots of the polynomial = α and β

We know that,

The sum of the polynomial,

α + β =$-\dfrac{b}{a}$

$=-\dfrac{6}{3}$

= - 2

The product of the polynomial,

αβ $=\dfrac{c}{a}$

$=\dfrac{-2}{3}$

Thus, the sum of the polynomial = - 2 and the product of the polynomial$=\dfrac{-2}{3}$.

Answer 2

Answer:

here is the answer

step by step