Write down a pair of integers whose sum is –3

The pair of two integers such that their sum is -3 are : 6 and -9

Step-by-step explanation:

Integers : This includes the set of all counting numbers and their additive inverses . This set is denoted by Z

Now, we need to find the pair of integers such that their sum is -3

Let x be any integer and the second integer by y

Let x = 6

Now, x + y = -3

⇒ 6 + y = -3

⇒ y = -9

So, The required pair of integers is : 6 and -9

Hence, The pair of two integers such that their sum is -3 are : 6 and -9

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

a

step-by-step explanation: