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
Daniel [21]
2 years ago
15

Which expressions represent a quadratic expression in factored form?

Mathematics
2 answers:
tamaranim1 [39]2 years ago
7 0

Answer:

quadratic equation is 2 degree polynomial

x2 - x -72 = x2 - 9x +8x -72

x(x - 9 ) + 8(x - 9) = (x -9) (x+8)

1st correct - quadratic

2nd correct - quadratic

3rd - it's linear equation, not quadratic

4th - correct - quadratic

5th - linear - not correct

stiv31 [10]2 years ago
5 0

Answer:Quadratic equation is a second degree equation.

Step-by-step explanation:

option A,B and D are correct.

You might be interested in
What is the volume of the composite figure shown below?
AVprozaik [17]

Answer:

2412 mm³

Step-by-step explanation:

In the figure attached, the composite figure is shown.

Dimension of top rectangular prism:

  • length of 13 millimeters
  • width of 12 millimeters
  • height of 12 millimeters

Volume of top rectangular prism: length*width*height = 13*12*12 = 1872 mm³

Dimension of bottom rectangular prism:

  • length of 15 millimeters
  • width of 12 millimeters
  • height of 3 millimeters

Volume of bottom rectangular prism: length*width*height = 15*12*3 = 540 mm³

Volume of the composite figure: 1872 + 540 = 2412 mm³

7 0
2 years ago
kelly buys shoes with all the of her money. she only has $150. one pair of shoes is for her and they cost $40. the other 2 pairs
shusha [124]
$150 - $40=110
 
  $110/2=55
6 0
3 years ago
what is the total weight of the italian Sandwhich?write the amount as a fraction in simplest form,meat:0.35,vegie:0.15,sauce:0.0
Olegator [25]
The total weight of the Italian sandwich in its simplest fraction is 3/5.

meat      : 0.35  in fraction 35/100
veggies : 0.15 in fraction 15/100
sauce    : 0.05 in fraction 5/100
bread     : 0.05 in fraction 5/100

Total weight = 35/100 + 15/100 + 5/100 + 5/100
                    = (35 + 15 + 5 + 5) / 100
                    = 60/100

To simplify the fraction:

60/100 ⇒ 60 ÷ 10 = 6 ; 100 ÷ 10 = 10 ⇒ 6/10
6/10 ⇒ 6 ÷ 2 = 3 ; 10 ÷ 2 = 5 ⇒ 3/5

7 0
2 years ago
Read 2 more answers
What are the quotient and remainder when 777 is divided by 21?
DIA [1.3K]
777 divided by 21 = 34 with a remainder of 3
5 0
2 years ago
What is the mode of the data set? 61, 92, 61, 89, 92, 61 Enter your answer in the box.
alisha [4.7K]
61 because it occurs the most
Hope that helped:)!!!!!!!
3 0
3 years ago
Other questions:
  • This is Simple Interest Ration and percent 7 grade please help
    10·1 answer
  • Count the dots in the ten frames.Trace or write the number.
    11·1 answer
  • What is the area of the figure?
    9·1 answer
  • Plz help me, I'm stuck
    14·1 answer
  • Which of the following is the best estimate of 694 divided by 4. A. 150 B. 180 C. 210 D.280
    5·2 answers
  • Caleb and 2 friends are sharing 1 5 quart of milk equally. What fraction of a quart of milk does each of the 3 friends get?
    14·1 answer
  • Can someone help me with this problem y≤ 1±10
    14·1 answer
  • Who am I? Choose the names of the quadrilateral.
    14·2 answers
  • BRAINLIEST 10 POINTS<br> PLEASE HELP!! LEAVE SMALL EXPLANATION!!!
    8·1 answer
  • 1. 81 1/2 x 27 1/3 <br><br> 2. 32x = 729
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!