Which of the following demonstrates the Commutative Property of Multiplication? (3 points) a
3(4a − 2) = 12a − 6

b
3(4a − 2) = (4a − 2) ⋅ 3

c
12a − 6 = (4a − 2) ⋅ 3

d
(3 ⋅ 4a) − 2 = 3(4a − 2)

127459073968947726

step-by-step explanation:

your welcome : )

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

it 2

step-by-step explanation:

8^1/3=2

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

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