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3 years ago

15

I have just one more for ya. I hate algebra, but I am doing my best to learn just enough of it to pass. Thanks! Factor by groupi

ng. x³ - 3x² + 2x - 6 =

2 answers:

nikklg [1K]3 years ago

8 0

Answer:

(x^2 + 2)(x - 3

Step-by-step explanation:

x³ - 3x² + 2x - 6

= x^2(x - 3) + 2(x - 3)

= (x^2 + 2)(x - 3) answer

zhuklara [117]3 years ago

7 0

X^2(x-3)+2(x-3)
(x^2+2)(x-3)

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Step-by-step explanation:

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The perimeter of a rectangular field is 372 yards. If the width of the field is 87 yards, what is its length?__yards

worty [1.4K]

ANSWER

The length of the rectangular field is 99 yards

EXPLANATION

Given information

The perimeter of a rectangle field is 372 yards

The width of the field is 87 yards

To find the length of the rectangular field, follow the steps below

Step 1: Write the formula for finding the perimeter of a rectangular field

$\begin{gathered} \text{ The perimeter of a rectangular field = 2\lparen l + w\rparen} \\ \text{ where l =length, and w = width} \end{gathered}$

Step 2: Substitute the given data into the formula in step 1

$\begin{gathered} \text{ Perimeter = 2 \lparen l + w\rparen} \\ \text{ Perimeter = 372 yards} \\ \text{ width = 87 yards} \\ \text{ 372 = 2\lparen l + 87\rparen} \\ \text{ Divide both sides by 2} \\ \text{ }\frac{372}{2}\text{ = }\frac{2}{2}(l\text{ + 87\rparen} \\ 186\text{ = l + 87} \\ \text{ subtract 87 from each sides of the equation} \\ \text{ 186 - 87 = l + 87 - 87} \\ \text{ 99 = l} \\ l\text{ = 99 yards} \end{gathered}$

Hence, the length of the rectangular field is 99 yards

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Step-by-step explanation:

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