102966 102966
  • 03-11-2020
  • Mathematics
contestada

Evaluate and simplify the expression
when a = 2 and b = 4.
4a - 2(a + b) + 1 = [?]

Respuesta :

happybear7 happybear7
  • 03-11-2020

Answer:

Step-by-step explanation:

(4)2 - 2(2 +4) + 1  

Next use the distributive property

8 - 4 + 8 + 1   Then after this do PEMDAS and group 2 sections

(8-4) + 8 +1

4 +8 +1

(4 + 8) +1

12 +1 =13

Answer Link

Otras preguntas

is a piece of cloth a point, line, or plane?
wallpaper cost $2 per square yard how much would it cost to cover a rectangular wall that measures 15 feet by 21 feet
What is a scale on a map?
What is the series equivalent of two 1000 W resistors in series?
All of the following are true about Latinos’ experiences in World War II EXCEPT (A) unlike African Americans, Latinos fought in integrated units (B) Latino you
Which of the following did NOT grow or increase as a result of early farming? villages trade life spans cities
how is a knoll formed
Write equation in function form y-3x-11=0
what is the solution to 1/3(s-2)=s+4
what is a post hoc fallacy?