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4 years ago

Multiply (x-3(4x+2) using the distributive property.

Mathematics

2 answers:

zheka24 [161]4 years ago

8 0

Answer:

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

Step-by-step explanation:

Multiply $(x-3)(4x+2)$ using the distributive property.

Distributive property is a(b+c) is a times b + a times c

Distribute a inside the parenthesis

When we are given with two parenthesis , we distribute first parenthesis inside the second parenthesis

In the given expression, distribute (x-3) inside the second parenthesis

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

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

lilavasa [31]4 years ago

3 0

D. (X-3)(4x)+(x-3)(2)

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Papessa [141]

Define the variables: a is the number of apples I can buy g is the number of grapefruits I can buy.

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3 years ago

What is the sum of 8.4*10^8 and 4.2*10^7 written in scientific notation?

anyanavicka [17]

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3 years ago

Complete the point slope equation of the line through (-5, 7) and (-4, 0).

IgorLugansk [536]

For this case we have that by definition, the point-slope equation of a line is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

We have two points:

$(x_ {1}, y_ {1}): (- 5,7)\\(x_ {2}, y_ {2}): (- 4,0)$

We found the slope:

$m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {0-7} {- 4 - (- 5)} = \frac {-7} {-4 + 5} = \frac {-7} {1} = - 7$

Thus, the equation is of the form:

$y = -7x + b$

We substitute one of the points and find "b":

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Finally, the equation is:

$y = -7x-28$

Answer:

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5 0

4 years ago

Solve 3-(2x-5)<-4(x+2)

azamat

Answer:

Step-by-step explanation:

3-(2x-5)=-4(x+2)

We simplify the equation to the form, which is simple to understand

3-(2x-5)=-4(x+2)

Remove unnecessary parentheses

3-2x+5=-4*(x+2)

Reorder the terms in parentheses

3-2x+5=+(-4x-8)

Remove unnecessary parentheses

+3-2x+5=-4x-8

We move all terms containing x to the left and all other terms to the right.

-2x+4x=-8-3-5

We simplify left and right side of the equation.

+2x=-16

We divide both sides of the equation by 2 to get x.

x=-8

7 0

3 years ago

Read 2 more answers

Which statement is true

Lorico [155]

Answer:

Step-by-step explanation:

(7/8)(-1/6)(-7)(-1/14)=

-14(-7)(-1/14) =

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4 years ago