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
nlexa [21]
2 years ago
11

Write the quadratic equation whose roots are -3 and 3, and whose leading coefficient is 5

Mathematics
1 answer:
anastassius [24]2 years ago
3 0

Answer:

5x²- 1.8

Step-by-step explanation:

roots are -3 and 3, put them in brackets

(x - 3)(x + 3)

x² + 3x - 3x - 9

x² - 9

5x = -9

x = -1.8

5x² - 1.8

just to check:

5x² - 1.8

x² - 9

(x - 3)(x - 3)

x = -3 and 3.

You might be interested in
What is triple of 1/2 oranges on a recipe?
Elena-2011 [213]
It is 1 and 1\2 oranges hope this helps!!

4 0
3 years ago
Read 2 more answers
Rocco runs diagonally across a square field.
valkas [14]
Rocco would have to run diagonally 27 times
7 0
3 years ago
Please Help, 20 points and brainiliest, URGENT.
ch4aika [34]

Answer:

Step-by-step explanation:

∠ACB and ∠ECD are vertical angles, so ∠ACB = ∠ECD.

∠D = ∠B

∠A = ∠E

△ABC and △EDC are similar because they have the same angles.

4 0
3 years ago
What is the multiplicative inverse of -1/2
Alja [10]

In mathematics, the reciprocal, or multiplicative inverse, of a number x is the number which, when multiplied by x, yields 1. It is denoted 1/x or x-1.

6 0
3 years ago
How much cm³ is it the cilinder?
pychu [463]

Answer:

one because it is cilinder

7 0
2 years ago
Read 2 more answers
Other questions:
  • Divide.<br> Express your answer in lowest terms.<br> 1/8 Divided by 4 =
    13·1 answer
  • Thinking about the areas of a Standard Normal Distribution, if a z value is negative, is the area to the left of z less than 0.5
    11·1 answer
  • I need some help with angles and sides
    13·1 answer
  • Is 45/5 a equal mixed fraction
    6·2 answers
  • The point that is needed?
    7·1 answer
  • Answer please<br> please please please
    11·2 answers
  • What is 50% of 1,620?​
    8·2 answers
  • A rectangular prism with a length of 4 and one-fourth units, height of 2 units, and width of 1 unit.
    9·2 answers
  • At the beginning of spring, Lydia planted a small sunflower in her backyard. The sunflower's height in inches, h, after w weeks,
    8·2 answers
  • A regular polygon has interior angles of 160°, how many sides does it have?<br><br> How many sides
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!