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

Personal opinions and advice are appreciated and welcomed, no wrong answers, but i cant get organized with anything, not papers, a closet and definitely not

What is the resulting motion of an object when forces act on the object from multiple directions?

The sum of the first n terms of an A. P. is 2n and the sum of the first 2n terms is n. Find the sum of the first 4n terms.

Perform the operations and write the answer in simplest form 3/5 * 9/10

Which of the following statements does not describe the dietary guidelines

What time was given to southern laws that listed the ways slaves were to be treated?

What’s a good record player?

Mitochondria produce energy in the form of____.

why did the framers of the constitution insist on having federal judges be nominated instead of elected

va faire les courses. Ton ami lui a Un étudiant canadien qui vit chez un de tes amis ecrit un mot pour lui dire ce qu'il doit acheter. Récris sa petite note. Po