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
eimsori [14]
3 years ago
5

Which of the following statements are true of the graph of the function f(x)=(x+5)(x-3)?

Mathematics
2 answers:
mr_godi [17]3 years ago
5 0

Answers: b, d and e

b.The graph has a relative minimum

d. The graph has an x intercept at 3,0

e. the graph has an y intercept at 0,-15

f(x)=(x+5)(x-3)

The given equation is in the form of f(x) = a(x-b)(x-c)

If 'a' is positive then graph has a relative minimum

If 'a' is negative then graph has a relative maximum

Here a=1 that is positive so graph has a relative minimum .

To find x intercept we set f(x) =0 and solve for x

0=(x+5)(x-3)

x+5 =0 -> x = -5 so x intercept is (-5,0)

x - 3=0 -> x= 3 so x intercept is (3,0)

To find y intercept we plug in 0 for x

y=(x+5)(x-3)

y=(0+5)(0-3) = -15

so y intercept is (0,-15)



Effectus [21]3 years ago
4 0
The answers would be 
b
d
e
You might be interested in
What is −10−f=−6f+10
sammy [17]
-10-f=-6f+10
-f+6f=10+10
5f=20
F=4
4 0
3 years ago
What is the simplified expression for 4 power 4 multiplied by 4 power 3 over 4 power 5
MaRussiya [10]
4^4 * 4^3
------------
    4^5

= 4^7 / 4^5

= 4^(7-5)

= 4^2   =  16   Answer
5 0
3 years ago
The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square fee
Lunna [17]

Answer:

=13.73 ft²

Step-by-step explanation:

The diameter of the largest possible circle that can be cut out of  a square is equal to the length of the side of the square.

Therefore the diameter of the circle cut from a square of side 8ft =8ft

r=4ft

Area of the remaining board= Area of square- area of circle

=side²-πr²

=8²-π×4²

=64-16π

=13.73 ft²

6 0
3 years ago
Question : In the given figure , ∆ APB and ∆ AQC are equilateral triangles. Prove that PC = BQ.
lorasvet [3.4K]

Answer:

See Below.

Step-by-step explanation:

We are given that ΔAPB and ΔAQC are equilateral triangles.

And we want to prove that PC = BQ.

Since ΔAPB and ΔAQC are equilateral triangles, this means that:

PA\cong AB\cong BP\text{ and } QA\cong AC\cong CQ

Likewise:

\angle P\cong \angle PAB\cong \angle ABP\cong Q\cong \angle QAC\cong\angle ACQ

Since they all measure 60°.

Note that ∠PAC is the addition of the angles ∠PAB and ∠BAC. So:

m\angle PAC=m\angle PAB+m\angle BAC

Likewise:

m\angle QAB=m\angle QAC+m\angle BAC

Since ∠QAC ≅ ∠PAB:

m\angle PAC=m\angle QAC+m\angle BAC

And by substitution:

m\angle PAC=m\angle QAB

Thus:

\angle PAC\cong \angle QAB

Then by SAS Congruence:

\Delta PAC\cong \Delta BAQ

And by CPCTC:

PC\cong BQ

5 0
3 years ago
Read 2 more answers
I NEEDDD HELPPPP ASAAAPPPPPPPPPPPPPPPP
lana66690 [7]

Answer:

m=0.5 b=1

Step-by-step explanation:

M is the increase in value by one square point via b.

B is the y axis beginning position.

I could be wrong, though.

6 0
3 years ago
Read 2 more answers
Other questions:
  • (8 2/5 ÷x+3 5/9)÷4 1/6=1 1/3
    15·1 answer
  • Evaluate.<br> 64: (48 – 42)
    13·1 answer
  • 4 divided by 3 fourths
    13·2 answers
  • One of your responsibilities as a line cook is to
    9·1 answer
  • QUESTION 5 of 10: You are considering selling your home. You consult with an agent who gives you the asking prices of five homes
    11·1 answer
  • Decimal greater than 1 write the word form and expanded form for each 3.4
    7·1 answer
  • A cable company charges $70 per month
    7·1 answer
  • Michael writes down 4 different factors of 60
    10·1 answer
  • Which is a simplified form of the expression 5c – 7(2c – 4)?
    11·1 answer
  • 9. The area of a circle is 706.97 in2. Find the radius.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!