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4 years ago

15

The area (in square inches) of a rectangle is given by the polynomial function A(x) = x^2+10x+24. If the width of the rectangle

is (x+6) inches, what is the length

1 answer:

lawyer [7]4 years ago

4 0

Answer:

Length = x+4

Step-by-step explanation:

Area=length*width. First, you need to factor A(x) = x^2+10x+24, which would equal to (x+4)(x+6).

(x+4)(x+6)=(x+6)*length, length = x+4.

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Simplify<br> (x + 3)^8<br> (x + 3)^5

Elena-2011 [213]

Answer:

1. Expand the expression.

x^8+24x^7+252x^6+1512x^5+5670x^4+13608x^3+20412x^2+17496x+6561

2. (x+3)^5

Use the Binomial Theorem.

x^5+5x^4⋅3+10x^3⋅3^2+10x^2⋅3^3+5x⋅3^4+3^5

Simplify each term.

x^5+15x^4+90x^3+270x^2+405x+243

Step-by-step explanation:

hope it is helpful....

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3 years ago

Read 2 more answers

What is the equation of a vertical line passing through the point (−5, −1)?

dangina [55]

Answer:

$\boxed{x=-5}$

Step-by-step explanation:

The equation of a vertical line that passes through the point $(x_1,y_1)$ is given by;

$x=x_1$

The given point is $(-5,-1)$ .

This implies that,

$x=-5$

is therefore the equation of the vertical line that passes through $(-5,-1)$ .

4 0

3 years ago

Fill in the missing number. 40% of blank = 800

fredd [130]

Answer: 2000

Step-by-step explanation:

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3 years ago

1368 roses are packed in cartons that each hold 28 roses. How many cartons will be needed to hold all of the roses?

Nitella [24]

Answer:

49 cartons

Step-by-step explanation:

1: we need to find how many cartons the roses will fill so

1368/28 = 48.857 cartons.

2: We can't have .857 of a carton, so we need 49 cartons to hold all the roses.

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3 years ago

How many miles can you get on one tank of gas if it holds 18 gallons and you get 22 miles per gallon

Alexeev081 [22]

396

18 x 22= 396 hope i helped you.

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3 years ago