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2 years ago

9

How do I do this? It is an algebraic expression I believe and

1 answer:

FinnZ [79.3K]2 years ago

6 0

The Answer would be A. First you have to distribute the 5 to the 2x and the 11 and you get 10x+55. then you would combine the 10x and the -3x and get 7x then you would combine the 55 and the 5 by adding and get 60 so then your final asnwer would be A. 7x+60

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Which equation represents a line that passes through (5’1) and has a slope of 1/2?

Svetllana [295]

Answer:

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4 0

1 year ago

Read 2 more answers

What is the answer I need to know

kolezko [41]

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2 years ago

Six more than nine times a Number is 456

Nuetrik [128]

Let the number = x
It would be: 9x + 6 = 456
9x = 456 - 6
9x = 450
x = 450 / 9
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In short, Your Answer would be 50

Hope this helps!

8 0

2 years ago

The formula for the area of a trapezoid is A = {h(bi + b2), where h is the height

Rina8888 [55]

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2 years ago

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

Effectus [21]

Given:

The expression is

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

To find:

The expression which is not a correct way to rewrite the given expression.

Solution:

We have,

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

Using distributive property, we get

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

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

Using distributive property the given expression can rewritten as:

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

Only the expression in option A is not a correct way to rewrite the given expression because $(2x^2+4x-7)$ is not distributed to $(x-2)$ properly.

Therefore, the correct option is A.

3 0

2 years ago