66.8k views
2 votes
The distributive property can be applied to which expression to factor 12x3 – 9x2 4x – 3?

2 Answers

5 votes
3x2(4x – 3) + 1(4x – 3)
User Guillochon
by
8.0k points
7 votes

Answer:

We can factored the given expression
12x^3-9x^2+4x-3 as

(3x^2+1)(4x-3) by applying distributive property in first two term and last two terms.

Explanation:

Given : Expression
12x^3-9x^2+4x-3

We have to write the distributive property that can be applied to which expression to factor the given expression
12x^3-9x^2+4x-3

Distributive property states that when we multiply a number by the sum of two number is same as multiply the number by each number first and then add them.

Mathematically written as
a(b+c)=a\cdot b + a\cdot c

Consider the given expression
12x^3-9x^2+4x-3

Applying distributive property in first two term and last two , we have,

Taking
3x^2 common from first two term and 1 from last two terms, we have,


3x^2(4x-3)+1(4x-3)


(3x^2+1)(4x-3)

Thus, We can factored the given expression
12x^3-9x^2+4x-3 as

(3x^2+1)(4x-3) by applying distributive property in first two term and last two terms.