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
natka813 [3]
3 years ago
5

What is the meaning of the quadratic formula. write it down?​

Mathematics
2 answers:
Vlad1618 [11]3 years ago
7 0

Answer:

Quadratic formula is the tool for solving for an unknown number (usually x)

Step-by-step explanation:

The formula is below

valina [46]3 years ago
3 0

Answer:

Below.

Step-by-step explanation:

The formula, which gives the solutions of the equation, is

x = [-b ±√(b^2-4ac)]/2a.

- a, b and c are the coefficients of the quadratic equation

ax^2 + bx + c = 0.

You might be interested in
WILL GIVE 10 POINTS Leona was using an eyedropper to place droplets in a small container.
il63 [147K]

Answer:

A. milliliters     B. 8 fluid ounces

Step-by-step explanation:

An eyedropper is very small and can only hold a small amount.  You can eliminate 2 from the start: millimeter and meter.  These two are use for measuring distance not volume.  ex.) I walked 2 meters.  A liter is too big for an eyedropper.  ex.) 1 liter of soda.

A glass full of juice would be 8 fuild ounces because a glass is basically a cup.  A 8 gallons is too big, and a 8 tablespoons is too small.  ex.) gallon of milk and tablespoon of sugar.  8 cups is too big because a glass is about 1 cup.  8 fluid ounces = 1 cup

4 0
3 years ago
The length of a rectangle is 8 inches more than twice its width. The area of the rectangle is 120 square inches. How many inches
Irina-Kira [14]

Answer:

L = 20 inches

Step-by-step explanation:

w = width

L = length

area = 120

W x L = 120

L - 8 = 2W  then L = 2W + 8

substitute for L:

W x (2W + 8) = 120

2W² + 8W -120 = 0

(2W - 12)(W + 10) = 0

2W-12 = 0

2W = 12

W = 6

L = 20

7 0
3 years ago
Define like terms. Please and thank you.
Step2247 [10]
Like terms: in the case of exponents, the same exponents for different numbers
Like 7x and 8x are like terms.
5x and 6x^2 would be unlike terms
Get it??
Good luck~~
8 0
3 years ago
Read 2 more answers
28 is what percent of 80?
Finger [1]
80-28=35% 0.35•80=28
4 0
3 years ago
F exponet3<br> +11yg-4h h=7 f=3 h=7
jok3333 [9.3K]

Answer:

what?

Step-by-step explanation:


7 0
3 years ago
Other questions:
  • The capacity of a beaker is 150ml,how many beakers can be filled from a 4L Container ?
    12·1 answer
  • Can someone help me with these 2 questions please 100% correct only
    11·1 answer
  • Name the property (6x)y=6 (xy) <br><br>associative or identify
    5·1 answer
  • A fair spinner has 9 equal sections: 3 red, 2 blue and 4 green. It is spun twice. What is the probability of not getting two con
    5·1 answer
  • Four times the sum of some number plus 2 is equal to 8 times the number minus 16.
    9·2 answers
  • Please help me!!! will give brainlists!
    5·1 answer
  • A rectangular prism has a volume of 66 ft³, a height of 2.2 ft, and a length of 5 ft. What is the width of the prism?
    9·1 answer
  • Elan surveyed a random sample of 65 students at his high school. He asked them which subject is their first class on Mondays. Th
    7·2 answers
  • Solve for B -(12 x 2) x (-6) = -12 x (2 x b)<br> A. -6<br> B. 6<br> C. -12<br> D. 12
    12·1 answer
  • Help me with Math. <br><br> What should be the slope intercept form if m = 8 and b = 6?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!