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
sladkih [1.3K]
3 years ago
8

Given the function fx=x^2-4x-5 identify the zeros using factorization

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
7 0

Answer:

x = 5,-1

Step-by-step explanation:

(x-5)(x+1)

You might be interested in
A coordinate plane with a line passing through (negative 4, 3), (0, 1), and (4, negative 1). Which linear function is represente
9966 [12]

Answer:

Step-by-step explanation:

If these 3 points are collinear, then we can find the slope of the linear function using any 2 of those points.  Suppose we use (-4, 3) and (0, 1):  

As we move from (-4, 3) to (0, 1), x increases by 4 and y decreases by 2.  Hence, the slope of this lilne is m  = rise/run = -2/4, or m = -1/2.

Using the slope-intercept formula y = mx + b and replacing y with 1, x with 0 and m with -1/2, we get:

1 = (-1/2)(0) + b, or b = 1.  Then the desired equation is y = f(x) = (-1/2)x + 1

8 0
3 years ago
Read 2 more answers
Is a hectare roughly equal to 2 tennis courts or to 2 soccer fields
lys-0071 [83]
It is most likely equal to two soccer fields
6 0
3 years ago
Read 2 more answers
Please help! <br> (sorry about the cracks in my ipad)
Talja [164]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
One fourth of marked price of a watch is given as discount. What is the discount percent​
kumpel [21]

Answer:

pretty sure its 25%

Step-by-step explanation:

1/4 is the same as 0.25 which is also the same as 25%

4 0
3 years ago
What is the value of x?
charle [14.2K]

Answer:

72

Step-by-step explanation:

RQS + KLM = 180 degrees, because RQS = QLK, and QLK + KLM = 180 degrees (because they are on the same line).

Substitute the values for RQS and KLM:

x-36 + x = 180 -->

2x-36=180 -->

2x = 144 -->

x=72

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone answer this please?
    5·1 answer
  • The low temperatures for one week in Scottsburg, IN are given below. What was the mean daily low temperature for the week? −7.9°
    9·2 answers
  • Find angle E if angle E and angle F are supplementary, angle E= 2x + 15 and angle F= 5x - 38
    12·1 answer
  • Ryan is buying a new car for his mom. This car costs x dollars, and sales tax is 7%. Write two expressions that describe the tot
    8·1 answer
  • Simplify to create a equivalent expression.
    12·2 answers
  • The nicotine content in a single cigarette of a particular brand has a distribution with mean 0.4 mg and standard deviation 0.1
    11·1 answer
  • The temperature at 6:00 pm was 24°. At midnight the temperature 36° lower than 6:00pm . What was the temp at midnight?
    11·1 answer
  • Pls HAAAAAAAALLLLPPPPP plez
    5·2 answers
  • 4) solve it a) 3x-2÷5=2 ​
    5·1 answer
  • Whats 1-2x+3y for x=-2 and y=-5 ?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!