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
Harrizon [31]
3 years ago
7

19) Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 + 4x + 3

Mathematics
1 answer:
mamaluj [8]3 years ago
6 0

Answer:

Step-by-step explanation:

x^2+4x+3=0

x^2+4x+4=7

(x+2)^2=7

square root

x+2=sqrt7

x=-2sqrt7

You might be interested in
A table measures 3.6 feet long.<br><br> How long does the table measure in inches and in yards?
sattari [20]

Answer:

43.2 inches  is  3.6ft

1.2 yards is 3.6ft

7 0
3 years ago
3/4 divided by n = 24
Sophie [7]
The answer is n= 1/32

4 0
3 years ago
Read 2 more answers
How do you calculate the lenght of a triangle with a hypotenuse?
PtichkaEL [24]

Step-by-step explanation:

<em>Triangles and the Pythagorean Theorem</em>

  • The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2, can be used to find the length of any side of a right triangle.
  • The side opposite the right angle is called the hypotenuse (side c in the figure).

<em>(note: Pythagorean means hypotenuse)</em>

<em />

<em />

<em>hope this helps </em>

5 0
3 years ago
Dominic jumped from a height of 14.3 feet above the surface of a pool. He traveled 18.7 feet straight down into the water. From
Zarrin [17]

Answer:

21.15 ft

Step-by-step explanation:

18.7 - 14.3 = 4.4 = pool depth

25.55-4.4 = 21.15 = slide height

3 0
3 years ago
You are making pies to sell at a fundraiser. It costs $3 to make each pie, plus a one-time cost of $20 for a pastry blender and
alexdok [17]

3*pie(or p)+20

It is $5 per pie.

We know the answer has to end is 0 or 5 since all multiples of 5 end it those. The first time 3 goes into 0 or 5 is 15. (3*5=15). You substitute to get 3*5+20=35. You sell 7 pies because 7*5=35, which is the cost for the making of the pies and the rolling pins.

5 0
3 years ago
Other questions:
  • Factor 6x^3 - 15x^2 - 9x Show your work. Help Please!!
    10·1 answer
  • What happens if b = 0 in the general exponential function() = a<br> b<br> ?
    8·1 answer
  • 6+9=============================================================================================================================
    12·2 answers
  • Some help would be greatly appreciated: :)
    6·1 answer
  • Anwser all of the questions on the picture ! Write and number them thanks !❤️
    10·1 answer
  • Round 753,265 to the nearest thousand
    9·2 answers
  • What is 1 1/3 divided by 3/5
    6·2 answers
  • 78 = n + 68 need help
    9·2 answers
  • What is the circumference of the circle? Use 7 for s. 35 cm 2 O 44 cm 55 cm 100 cm O 110 cm Mark this and return Save and Exit I
    7·1 answer
  • Math mystery case of the zombie elves answer please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!