Y= 2/5x + 1
y = -2/5 - 3
what is the point of intersection

The point of intersection of given polynomials is ( - 5 , - 1 ) .

Step-by-step explanation:

Given as :

The two polynomials are

y = x + 1            ........A

y = x - 3         ........B

Let The point of intersection = p = x,y

Now, Solving the equation A and B

So, Putting the value of y from Eq A into Eq B

i.e x + 1 = x - 3

Rearranging the equation

Or, x - ( x) = - 3 - 1

Or, x + x = - 3 - 1

Or, ( +   ) x = - 4

Or, ( ) x = - 4

Or,  ( ) x = - 4

∴  x =

i.e x = - 5

So The value of x = - 5

now put the vale of x into eq B

∵y = x - 3    

So, y = × (-5) - 3    

Or, y = - 3

Or, y = 2 - 3

i.e y = - 1

So The value of y = - 1

So,The point of intersection = p = x , y = - 5 , - 1

Hence, The point of intersection of given polynomials is ( - 5 , - 1 ) . Answer