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

True or false: The chromosome is a small circular segment of DNA found in the cytoplasm of prokaryotes that is capable of independent replication and usually co
Given TT = 3.142 the volume of the r = 4cm and h=8cm,Find the volume of the cone.​
2. What is the radius of Circle C?
Can you please help me:)
What would you expect to find in a city that is trading more with other countries? Check all that apply O more types of good O a greater number of goods O m
What was Simon Bolivar’s vision for Latin America? Why wasn’t Latin America able to unify?
What is the kinetic energy of a moving toy car if the car has a mass of 15.0 kg and the velocity is 7.2 m/s ? ______ J
Sales returns and allowances are reported on the ______.
Need help ASAP on grammar
Back is to rear as pit is to _______