3 years ago

(08.03)

Mathematics

1 answer:

Alik [6]3 years ago

8 0

Answer:

Option D, (x + 2)(x - 6)

Step-by-step explanation:

<u>Step 1: Factor </u>

x^2 - 4x - 12

x^2 - 6x + 2x - 12

(x - 6)(x + 2)

(x + 2)(x - 6)

Answer: Option D, (x + 2)(x - 6)

You might be interested in

A jacket at Academy is $60. You have a coupon for 20% off. What is the new price?

svetlana [45]

Answer:

$48

Step-by-step explanation:

7 0

3 years ago

A number n is multiplied with —9 to give 63. Find the value of n.

FrozenT [24]

Answer:

n = -7

Step-by-step explanation:

63÷-9

5 0

2 years ago

Read 2 more answers

What is the equation 2X plus 5Y equals 10 what is the table

Assoli18 [71]

Answer:ksksksk

Step-by-step explanation:ggg

5 0

3 years ago

An airplane pilot over the Pacific sights an atoll at an angle of depression of 5 . At this time, the horizontal distance from t

Aleonysh [2.5K]

Answer:

404.98 m

Step-by-step explanation:

The angle of depression is 5°

The horizontal distance from the airplane to the atoll is 4629 meters.

We need to find the height of the plane.

If we consider a triangle. 4629 meters will be the base and angle is 5°. Let h is the height of the plane. Using trigonometry to find it :

$\tan\theta=\dfrac{x}{4629 }\\\\\tan(5)=\dfrac{x}{4629 }\\\\x=\tan(5)\times 4629 \\\\x=404.98\ m$

So, the height of the plane is 404.98 m.

6 0

3 years ago

nter an equation and an answer to the following question: What is the original list price if the discount is $25 and the discoun

castortr0y [4]

Let us set up an equation, to determine the list price. X represents the original price

.12 * x = 25

In order to solve for X, you must divide .12 from both sides

x = 25/.12

After you divide, you should get the number 208.33

25/.12 = 208.33

So, the original list price is $208.33

7 0

3 years ago

Read 2 more answers