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
Tcecarenko [31]
3 years ago
14

3. A quadratic polynomial whoseproduct and the sum ofzéroes are -12 and 1​

Mathematics
1 answer:
muminat3 years ago
3 0

Answer:

the equation is : x²-x-12

Step-by-step explanation:

the quadratic equation is in the form of : y=ax²+bx+c

the product of the zeros is -12 and the sum is 1

b  = - 1

c=-12 (product)

y=x²-x-12

check : factorize first (x+3)(x-4)=0

either x+3=0 then x=-3

or x-4=0 then x=4

-3*4=-12

-3+4=1

the equation is : x²-x-12

You might be interested in
Natalie's group brought in pizza but is buying drinks at the concession stand medium sodas are a dollar and $.25 how many medium
Phantasy [73]

Keywords:

<em>Medium sodas, buy, dollars, divide </em>

For this case we must find the amount of medium sodas that Natalie's group can buy, taking into account that they have 20 dollars and that each medium soda costs 1.25 dollars. To solve, we must divide:

Let "x" be the number of medium sodas you can buy, then:

x = \frac {20} {1.25}\\x = 16

So, Natalie's group can buy 16 medium sodas with 20 dollars

Answer:

16 medium sodas

8 0
3 years ago
June is working on an addition problem and starts with 17,985. After she adds, she still has 17,985. Which property of addition
podryga [215]

Answer:

addition

Step-by-step explanation:

idkthis sounds dumb

3 0
3 years ago
Read 2 more answers
How many marbles, each with a volume of 36 cubic centimeters, are needed to fill in a cylindrical vase with a radius of 6 centim
ANEK [815]
The volume of a cylinder can be found using the formula:

π r² h, 

where r is the radius of the circular base and h is the height of the cylinder.

If we plug in the measurements of the cylinder, we get:

π (6²) (28)

When this is simplified, we get that the volume of the cylinder is:

1008π cubic cm

Thus, if each marble has a volume of 36π cubic cm, then to find how many marbles will fit into the vase we must divide the vases total volume by the volume of each marble.

1008π / 36π = 28

Therefore, the answer is D. 28 marbles
7 0
3 years ago
Read 2 more answers
Joshua's goal is to sell more than 20 items at a farmers' market. So far, he has sold 6 items. Each of his customers buys 2 item
Vesnalui [34]
Joshua must have 7 more customers if they each buy 2 items.
3 0
3 years ago
Read 2 more answers
The barometric pressure at sea level is 30 in of mercury when that on a mountain top is 29 in. If the specific weight of air is
Sever21 [200]

Answer:

i dont know math

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • The pentagon ABCDE is dilated to the image A'B'C'D'E' with the center of the dilation at the origin.
    9·1 answer
  • How can you use addition to find the distance between 4 and 7
    5·1 answer
  • Tim has 30 jellybeans, with equal numbers of three flavors—raspberry, pineapple, and orange. He likes raspberry the best. So far
    5·2 answers
  • Graph the image of the given segment under a di6with scale factor -1/3 and center of dilatation (0,0). Line on graph is A (-6,9)
    11·1 answer
  • The scale drawing of a concrete pad has a length of 9.1 cm, a depth of 2.2 cm and a width of 3.8 cm.
    10·2 answers
  • What is f(-3) for the function f(a)=-2a2-5a+4?
    5·2 answers
  • The point-slope form of the equation of the line that passes through (-4, -3) and (12, 1) is y– 1 =1/4 (x – 12). What is the sta
    6·1 answer
  • Usually Jim walks at a speed of 5 miles/h and Jerry walks at a speed of 6 miles/h. If Jerry walked for 3 hours to climb a hill,
    10·1 answer
  • Which option can be modeled by a linear function?
    9·1 answer
  • If 3x – 2 (2 + 1) = 4, then 5x =?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!