mintypanda510
mintypanda510 mintypanda510
  • 16-09-2020
  • Mathematics
contestada

(x-9)(x-4)
Please help my sister

Respuesta :

Aubree2021
Aubree2021 Aubree2021
  • 16-09-2020
FOIL
x*x-4x-9x-9x(-4)
Calculate the products
X^2-4x-9x-9x(-4)
X^2-4x-9x+36
Collect like terms
X^2-13x+36
Answer Link

Otras preguntas

If 2x-3(x+4)=-5, then x= Explain it out please.
128 is 74% of what number? If necessary, round your answer to the nearest hundredth.
Solve the system of equations 3x-4y=18 -2x-3y=5
If 2x-3(x+4)=-5, then x= Explain it out please.
What is the Scientific notation of 1,678,483.0043
Solve the system of equations 3x-4y=18 -2x-3y=5
How many different kinds of monomers are there in nucleic acids?
Hay costs $5.50 per bale. The delivery fee is $15. How much does it cost to have 200 bales of hay delivered?
The legs of an isosceles triangle have lengths x + 1 and -x + 7 . The base has length 3x - 3. What is the length of the base?
The esophagus, stomach, and intestine together are part of a level of organization called: