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
juin [17]
2 years ago
7

Find the quadratic equations whose roots are 3 and -4​

Mathematics
2 answers:
Advocard [28]2 years ago
8 0

Answer:

Step-by-step explanation:

\displyastyle \Large \boldsymbol{} (x-x_1)(x-x_2)  \ \  x_1 \ ; \ x_2 -roots \\\\(x-3)(x-(-4))=(x-3)(x+4)=\boxed{x^2+x-12}

Alisiya [41]2 years ago
4 0

Answer:

Hello,

Step-by-step explanation:

(x-3)*(x+4)=0 or <u>x²+x-12=0</u>

You might be interested in
The circle above has an area of 144 pi cm^2. What is the area of the blue sector? Use 3.14 for pi.
sineoko [7]

Answer:

150.72 cm^2

Step-by-step explanation:

The blue area has an angle of 120 degrees, and 120/360 = 1/3, which shows that the blue area is 1/3 of the circle. In that case, the blue area is just 144pi/3. That simplifies to 48 pi.

48*3.14 = 150.72

8 0
3 years ago
Helppp! Again! Please!!
erastovalidia [21]

Answer:

pretty sure its 6, i think

6 0
3 years ago
You have a mixture of dimes and
Stels [109]

0.06 I hope that helped

6 0
2 years ago
The students in Ms. Dodd's class recorded the height in feet of palm trees on school property. Their heights were as follows:
dlinn [17]

Answer:

B

Step-by-step explanation:

8 0
2 years ago
Hdhdhdbsnsjidhdbendx
nlexa [21]

Answer:

hdhwvejrfgnwruge. love that . ask a question though id love to help!

Step-by-step explanation:

you got this buddy lol

5 0
3 years ago
Read 2 more answers
Other questions:
  • The distance around the merry go round is 62.8 ft. what is the radius
    6·2 answers
  • 87 less than the quotient of an unknown number and 43 is -75
    10·2 answers
  • Triangle ABC has vertices at A(−3, 4), B(4, −2), C(8, 3). The triangle is translated 4 units down and 3 units left. Which rule r
    5·1 answer
  • What is the difference of 4,047 and 2,191?
    10·1 answer
  • 9,500 ft per year. How many inches is that per day
    15·1 answer
  • Satara was having fun playing poker. She needed the next two cards dealt to be hearts so she could make a flush (five cards of t
    12·1 answer
  • New Saving
    11·1 answer
  • Find the mean, median, mode, and range for the following numbers.
    6·1 answer
  • Ichiro dilated triangle ABF with a scale factor of 2.
    10·1 answer
  • What is 3/7 divided by 33?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!