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leonid [27]
4 years ago
10

X(2x + 4x^2 -5 -3x) , use distributive property to write an equivalent expression in standard form.

Mathematics
1 answer:
Finger [1]4 years ago
3 0

Answer:

4x^3-x^2-5x

Step-by-step explanation:

Let a,b,c,d\in \mathbb R, then the distributive property states that:

a(b+c+d+e)=ab+ac+ad+ae

The given expression is x(2x+4x^2-5-3x)

We apply the distributive property to get:

2x*x+4x^2*x-5*x-3x*x)

2x^2+4x^3-5x-3x^2

Combine like terms

4x^3-5x-3x^2+2x^2

Simplify:

4x^3-5x-x^2

Write in descending powers of x.

4x^3-x^2-5x....This is the standard form

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