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4 years ago

Which is not a correct way to rewrite this expression using the distributiveproperty?

Mathematics

2 answers:

xz_007 [3.2K]4 years ago

3 0

Answer: I think the correct answer is B

Step-by-step explanation:

Fittoniya [83]4 years ago

3 0

Answer:

The correct option is A.

Step-by-step explanation:

The given expression is

$(4x^2+3x-7)(x-2)$

If a ,b, c are three real number, then by distributive property,

$a(b+c)\Leftrightarrow ab+ac$

Using distributive property, then given expression can be written as

$(4x^2+3x-7)(x)+(4x^2+3x-7)(-2)$

Option A is not a correct way to rewrite the given expression and option C represents a correct way to rewrite the given expression.

Using distributive property, then given expression can be written as

$(4x^2)(x-2)+(3x)(x-2)+(-7)(x-2)$

Option D represents a correct way to rewrite the given expression.

Again using distributive property in the above expression, we get

$(4x^2)(x)+(4x^2)(-2)+(3x)(x)+(3x)(-2)+(-7)(x)+(-7)(-2)$

Option B represents a correct way to rewrite the given expression.

Therefore the correct option is A.

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f the price charged for a candy bar is p(x) cents, where p (x )equals 162 minus StartFraction x Over 10 EndFraction , then x t

andreev551 [17]

Answer:

a. 1620-x^2

b. x=810

c. Maximum value revenue=$656,100

Step-by-step explanation:

(a) Total revenue from sale of x thousand candy bars

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Price of a candy bar=p(x)/100 in dollars

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If R'(x)=0

Then,

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Read 2 more answers

Which is not a correct way to rewrite this expression using the distributiveproperty?​

Which is not a correct way to rewrite this expression using the distributiveproperty?