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
Lostsunrise [7]
4 years ago
11

Find the roots of 2x2-5x+9=0

Mathematics
1 answer:
andrew11 [14]4 years ago
6 0

Step-by-step explanation:

2×2-5x+9=0

4+9-5x=0

13-5x=0

√(13-5x)^2 =0

You might be interested in
Los 3/4 de un número es 120. ¿Cuál es el número?
Marina CMI [18]
Maybe...... E if that’s not right then try..... b
5 0
3 years ago
Read 2 more answers
Explain why Rolle's Theorem does not apply to the function even though there exist a and b such that f(a) = f(b). f(x) = cot  x/
nydimaria [60]
cot(x/2) is not differentiable over the interval [ \pi,  7\pi]
3 0
3 years ago
_________ is the quality a design has if it maintains all characterics when it is rotated about a point lying in its plane.
nekit [7.7K]

Answer:

B.) Rotational Symmetry


4 0
3 years ago
Read 2 more answers
Match the missing term with the perfect square trinomial 9X^2+?+25<br> 49<br> 6x<br> 36<br> 30x
Igoryamba
9x^2+t+25=(ax+b)^2

9x^2+t+25=a^2*x^2+2abx+b^2 so

a^2=9 so a=3

b^2=25 so b=5 then

t=2ab using a and b from above

t=2*3*5=30

So the missing term is 30x
4 0
3 years ago
Can someone please help me and explain?
Aleks [24]
Have a nice day hope this helps

7 0
3 years ago
Other questions:
  • Which of the following a graph of y=1/2x^2​
    14·1 answer
  • Liam needs to borrow $25,200 to remodel his garage. He borrows the funds for 2 years at an interest rate of 9%. Find the maturit
    5·2 answers
  • What is the probability that an offspring will have an ss/RR genotype from a cross of Ss/Rr individuals?A. 6.26%B. 3.12%C. 12.5%
    9·1 answer
  • What is 20 times 3/5 in simplest form?
    10·2 answers
  • A dollar bill weighs 1 gram, and a penny weighs 25 decigrams. How much do a dollar bill and a penny weigh together?
    6·2 answers
  • Elaine bought a total of 15 shirts and pairs of pants. She bought 7 more shirts than pants. How many of each did she buy.
    14·1 answer
  • Use the graph that shows the solution to f(x)=g(x) .
    12·1 answer
  • The total surface of the cube measures 54ft. How long is its edge?
    10·2 answers
  • Help pls I don’t get it
    9·1 answer
  • A car is traveling at a rate of 120 kilometers per hour. What is the cars rate in miles per hour? How many miles will the car tr
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!