what is the expression (x + 1) (x² + 3x + 2) as a polynomial in standard form?

Hey there, just do () times ():

x³+3x²+2x+x²+3x+2=x³+4x²+5x+2.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)