Ask a New Question

I do not understand multioplying binomials + factoring

(x+9) (x-9)
can you show and explain the steps

1 answer

+9 * -9 = -81

x * -9 = -9x

x * 9 = 9x

x *x = x^2

9x-9x = 0

Answer: x^2 - 81

Ask a New Question or answer this question.

Similar Questions

Factoring ax^2 + bx + cFind two different values that complete each expression so that the trinomial can be factored into the
1. 1 answer
I need help. i am having trouble factoring trinomials into binomials.an example problem is 4n^2-5n-6 can someone show me step by
1. 0 answers
Find two binomials whose product is x^2 - 6x + 9 and explain how you decided on those two binomials.Thank you! :-)
1. 1 answer
Expand the following binomials to look for patterns when expanding binomials. Try to find a pattern that will allow you to
1. 1 answer

more similar questions