unbrokenscenes unbrokenscenes

03-08-2016
Mathematics

contestada

what is the product of the polynomials below? (x-9)(x+2)

Respuesta :

KONSETON KONSETON

03-08-2016

(x-9) (x+2)=x²+2x-9x-18=x²-7x-18

Answer Link

dalendrk dalendrk

03-08-2016

Use distributive property: a(b +/- c) = ab +/ ac.

(x - 9)(x + 2) = (x)(x) + (x)(2) - (9)(x) - (9)(2) = x² + 2x - 9x - 18

= x² -7x -18

Answer Link

Otras preguntas

please help! i need to write sentences with the words comically and tropically

what is a antonym for microphone

Write an algebraic expression for the phrase:six times a length w

Describe two differences between german culture and the roman culture.

Suppose a person has a small intestine that has fewer villi than normal. Would the person most likely be overweight or underweight? Why? (A villi absorbs nutri

66 is what percent of 120?

? Which technological innovation is malleable and cheap to produce, allowing many products to be made of it?

9 is 60% of what number?

Can someone plz tell me the question to this instead of saying something else than my questioned plz help me and don't mind about the writing in the pic it not

24/5 in simplest form please help me.