sierracicimorris sierracicimorris

01-10-2020
Mathematics

contestada

Write an equivalent expression for (x - 11)(x + 9).

Respuesta :

cxrmela cxrmela

01-10-2020

Answer:

x²-2x-99

Step-by-step explanation:

(x-11)(x+9) - foil method

x times x = x squared

x times 9 = 9x

-11 times x = -11x

-11 times 9 = -99

x squared + 9x + 11x + -99

x squared-2x-99

Answer Link

Otras preguntas

As salma views a famous impressionist painting that is hung on a wall, her ___________ receive visual information about the art and carry this information to he

How does Casey feel about drama when Kim first asks her to help out? How does she feel about it by the end of the story? COMPARE & CONTRAST

Solve the system 2x-y+3z=-8

The equation x2 – 1x – 90 = 0 has solutions {a, b}. What is a + b

Which best describes a conflict and its resolution in “the glass of milk”

Find f(5) for this sequence: f(1) = 2 and f(2) = 5, f(n) = f(1) + f(2) + f(n - 1), for n > 2. f(5) = ______

Marcos y yo ____________________ un cuaderno. a. buscamos d. busca b. busco e. buscas c. buscan

Which of the following is a one-dimensional character and has very few traits? A. round B. protagonist C. flat D. antagonist

Are the triangles similar? if they are, write a similarity statement and give the scale facter.Please give me a full answer I won't take half butt answers

Empowerment is most likely to create disharmony and dysfunction when workers _____.