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

Explain how you know if a number can be divided by 10 evenly
Through any two points there is exactly one?
A=2πr solve for π‍‍‍
F(x) = 4√(2x³-1) F'(x) =....?
Find the GCF of 39 and 65 using lists of factors
In English, compare and contrast traveling by train in France and the United States.
Point P(-5, 2) is translated using the rule (x+3, y-1). What is the x-coordinate of P' ?
what is the definition of dicot?
Select the TWO rival nations which threatened Spain's claims in the U.S. Portugal France Germany Russia
if the football team raises at least $5000, then they can buy new uniforms. the football team raised $5800 whats the cnclusion