marcustackett10 marcustackett10
  • 18-08-2021
  • Mathematics
contestada

(x-9)(x+2)
see if u can find it

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 18-08-2021

Answer:

x^2 -7x-18

Step-by-step explanation:

(x-9)(x+2)

FOIL

first  x*x = x^2

outer 2x

inner -9x

last -9*2 =-18

Add together

x^2 +2x-9x-18

Combine like terms

x^2 -7x-18

Answer Link

Otras preguntas

What is the most important function congress performs?
Which of the following make up the Triangle of Meaning? Select all that apply. 1. Thoughts 2. Sounds 3. Words 4. Objects 5. Grammar
Just number five!!!!
When a star's nuclear energy runs out, it dies. A star can die in many ways. A _____ is one way a star might die, and it can trigger the beginning of a new star
What was the purpose of a settlement house?
Morphology is how words are put together to form?
HELPPPP... A Jeweller paid $6 800 for 165 bracelets bought in china. The Customs Department in his country charged him $1 360 in duty. (a) Calculate the TOTAL
This is worth 4 marks
The United States has a federal system of government. What does that mean? The national government has most of the power. The national government and state
historians rely on primary sources because these sources