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
Sloan [31]
3 years ago
12

Which of the following equations is quadratic?

Mathematics
1 answer:
ratelena [41]3 years ago
4 0
Its (x+3)(x+4)=5 , the third one
You might be interested in
I need help with this question
Rainbow [258]

Answer:

Simulation --> An imitation

Sample --> The part of a population

Biased sample --> A sample that is not

Population --> A group

3 0
3 years ago
Your drawer contains 10 red socks and 7 blue socks. It's to dark to see which are which,but you grab two anyway.What is the prob
den301095 [7]
P(both red)=(10/17)(9/16)
P(both blue)=(7/17)(6/16)

P(both same)= sum of above 2 = (90+42)/(16*17)=132/(16*17)=<span>0.485

coz both same means  both blue or both red
</span>
4 0
4 years ago
Read 2 more answers
Evaluate P(3, 0).<br> a. 0<br> b. 1<br> c. 6
KatRina [158]
Permutation is different from combination because in combination the order is not a factor in considering the possible ways while permutation considers order as a factor. we are asked in this problem to evaluate 3P0 which is equal to 1.
6 0
4 years ago
Options are<br> 2k-13<br> 8k-13<br> 2k+13<br> 2k-7
alukav5142 [94]

Step-by-step explanation:

- 3(2 + 4k) + 7(2k - 1) \\  \\  =  - 6 - 12k + 14k - 7 \\  \\  = 2k - 13

4 0
3 years ago
The difference between the solutions to the equation x2= a is 30. what is a? show that your answer is correct.
timurjin [86]
Ok you would square root it
√30= 5.47
7 0
3 years ago
Other questions:
  • Will choose the brainliest!
    10·2 answers
  • Determine the slope of the line segment<br> A.) 2<br> B.) 5<br> C.) 1/2<br> D.) 5/3
    9·1 answer
  • 1. Which of the following statements is true about the numbers 4.5,-6,12,-1.1? * BRAINLIEST PRIZE!
    10·1 answer
  • Hello once more, i need help
    10·1 answer
  • Hank estimated the width of the door to his classroom in feet
    10·1 answer
  • PLEASE HELP FAST!!!
    13·1 answer
  • Shen’s mother gave him $10 to go buy groceries. He picked up a gallon of milk for $3.49, three pounds of oranges that cost $1.14
    9·1 answer
  • Which statements are true about a rectangular pyramid with a height of 9 centimeters and a base with the dimensions of 4
    6·1 answer
  • Can someone help me<br> please
    10·1 answer
  • Hurry please!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!