Consider the following polynomials equations
a = 3: 2+ - 1)
b = -323 + 422 -2x + 1
perform each operation and determine if the result is a polynomial
is the result of a+b a polynomial?
is the result of a - b a polynomial?
is the result of a. b a polynomial?

80 the answer is 80

step-by-step explanation:

the answer is b.

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)