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
inna [77]
3 years ago
5

2x^2-5x=-1 use quadratic formula to solve equation and simplify answer completely

Mathematics
1 answer:
Bad White [126]3 years ago
3 0
<span>x =(5-√17)/4= 0.219
</span><span>(2x2 - 5x) - -1 = 0
</span><span>2x2 - 5x + 1 = 0
</span>x2-(5/2)x+(1/2) = 0
x2<span>-(5/2)x = -1/2
</span>
You might be interested in
If these two shapes are similar, what is the measure of the missing length g?
laila [671]

Answer:

g=3 yards

Step-by-step explanation:

Since the 3yd on the big triangle is reduced to 1 yd on the small triangle divide 9 by 3 to get the missing side length of 3 yards. Hope this helps :)

7 0
3 years ago
HELLP PLEASE IT DUE AT MIDNIGHT TONIGHT
marissa [1.9K]
The answer is √3. This is because √3 is already an irrational number and if you multiply it but either -5/9 or add it by 4, the product or sum will not terminate, nor repeat, or is able to turn in to a fraction
8 0
3 years ago
Question answer please
Digiron [165]
Equal to a+b on the algebra
6 0
3 years ago
What is the pattern 1 white bead then three blue beads then 1 white bead
Keith_Richards [23]
1 white bead 3 blue beads 1 white bead 3 blue beads 1 white bead 3 blue beads.... it just keeps going
6 0
3 years ago
Answer the question for brainliest. If answered and explained well I’ll give brainliest
Step2247 [10]

Answer:

No

Step-by-step explanation:

n₁=4

n₂=9

n₃=16

We can see that all three numbers are perfect squares of one higher than the figure number

So, n₁₅=(15+1)²=16₂=256

256≠225

4 0
3 years ago
Other questions:
  • Need this one giving lots of points b/c im lazy and i have a headache
    6·1 answer
  • List the following numbers from least to greatest:
    11·1 answer
  • One number is four less than a second number. Five times the first is 6 more than 6 times the second
    7·1 answer
  • Write as a single power of 8.<br> 8 to the power of 8<br><br> ÷<br> 8 to the power of 2
    7·1 answer
  • The owner of a greenhouse wants to test the effectiveness of a new fertilizer on African violets. She has 60 violet seedlings th
    9·1 answer
  • Help With These Special Right Triangles!!!
    8·1 answer
  • Answer to 1 and 2 pls!! will mark brainliest if u explain how u got it.
    9·1 answer
  • Hey! i’ll give brainliest please help
    7·1 answer
  • Solve pls brainliest
    10·1 answer
  • Mr. Jones bought a cloth of length 3890 cm. How much is the length in m and cm?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!