Mathematics, 26.07.2021 19:10 student679

Which property is not used to simplify the following expression? (x + 5)2 + 7 = 2(x + 5) + 7
= (2x + 10) + 7
= 2x + (10 + 7)
= 2x + 17
commutative property of multiplication
associative property of addition
distributive property
commutative property of addition

Which property is not used to simplify the following expression?

(x + 5)2 + 7 = 2(x + 5) + 7
= (2

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:10, dylancasebere

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Answers: 1

continue

Mathematics, 21.06.2019 20:00, beverlyamya

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, makennahudson94

Someone me! if you’re smart you can solve this!

Answers: 2

continue

Mathematics, 21.06.2019 21:00, palomaresmitchelle

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Answers: 2

continue

You know the right answer?

Which property is not used to simplify the following expression? (x + 5)2 + 7 = 2(x + 5) + 7
...