1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irinina [24]
4 years ago
5

Which are factors of x2 – 4x – 5?

Mathematics
1 answer:
Kitty [74]4 years ago
7 0

Answer:

(x-5)(x+1)

Step-by-step explanation:

Since the highest power of x is 2, u can assume the equation to be (x +/- A) (x +/- B), whereby A and B are unknowns.

Since the coefficient of X^2 is 1, and the number in the equation is - 5, the only possible values for A and B to get - 5 is either - 5 and 1 or 1 and - 5.

Since coefficient of x is - 4 and number in equation is - 5, imagine inserting those numbers in the equation and cross multiplying back. You would realise that the answer should be as listed above.

You might be interested in
WHAT DOES THIS MEAN???
juin [17]

Answer: Beans cause Nia to Fart!

Step-by-step explanation:

Mexican food usually contains beans, which beans are a known catalyst of flatulence. Beans induce farts and Nia does so! Farts usually stink, so an air freshener is needed.

4 0
2 years ago
The output value of a function is represented by P(200). What is the input value for this function?
denis23 [38]
Output = P(200)

Input value = 200
3 0
4 years ago
Tina's favorite shade of teal is made with 7 ounces of blue paint for every 5 ounces of green paint. Tyler's favorite shade of t
Eddi Din [679]

Answer:

<em>A. Tina's favorite shade is more blue than Tyler's</em>

6 0
4 years ago
Read 2 more answers
Find x round. your answer to the nearest tenth of a degree
Juli2301 [7.4K]

Answer:

x = 55.6

Step-by-step explanation:

Recall the 3 main trig functions

Sin = opposite / hypotenuse

Cos = adjacent / hypotenuse

Tan = opposite / adjacent

Note that hypotenuse = longest side length

We want to find angle "x".

We are given its opposite side length ( 19 ) as well as the adjacent side length

When dealing with the opposite and adjacent we use tan

Tan = Opp / Adj

Opp = 19 and Adj = 13

Tan(x) = 19/13

* take the inverse tan of both sides *

x = 55.6

7 0
3 years ago
The slope of the line below is -3. Which of the following is the point-slope form of the line?​
Jobisdone [24]

Answer:

A. y+6 = -3(x-2)

Step-by-step explanation:

The slope point formula is:

y - y₁ = m (x - x₁)

Our slope is negative 3, and our coordinates given are 2 and -6.

Substitute -3 for m, -6 for y₁, and 2 for x₁

y - (-6) = -3 (x - 2)

Negative and negative multiplied together make postive

A. y+6 = -3 (x-2)

7 0
3 years ago
Other questions:
  • The basketball team sold pizzas for a fundraiser. They sold large pizzas for $15.00 and medium pizzas for $12.00. If the basketb
    10·1 answer
  • How many square feet of carpeting are needed to carpet a 12-foot by 12-foot room
    13·1 answer
  • Right triangle has legs measuring 20 inches and 28 inches what is the length of the hypotenuse
    9·1 answer
  • When 5 is subtracted from the square of a number, the result is 4 times the number. Find the negative solution.
    10·1 answer
  • PLEASE HELP
    7·1 answer
  • The point (2, 3) is in which quadrant?
    5·1 answer
  • 4. Write neatly and legibly.<br>QUESTION 1<br>1.1<br>Find the sum:<br>1.1.1 2+6+(-7) + 10 = 11<br>​
    6·2 answers
  • Help Asap!! Determine if the two triangles are congruent
    13·1 answer
  • Can someone plz help i dont understand...<br><br><br> WILL MARK BRAINLIEST!!!!
    13·1 answer
  • Select the correct answer.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!