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
atroni [7]
4 years ago
10

Solve: 4x^2 + 3X - 8 = 0 please and thank you!!

Mathematics
1 answer:
grigory [225]4 years ago
3 0
4x÷2+3x-8=0
2x+3x-8=0
5x-8=0
5x=8
x=8/5
or
x 1 3/5=1.6
You might be interested in
A prism with a base area of 5 ft² and a height of 10 ft is dilated by a factor of 6/5 . What is the volume of the dilated prism?
ludmilkaskok [199]
The formula to find the volume of a prism is V=Bh (Volume = Base x height). Let's plug in the dimensions you were given:

V=Bh
V=(5)(10)
V=50 {tex] ft^{2} [/tex]

To find the new volume of the dilated prism, cube the dilated factor, then multiply by the volume you just found (old volume):

New Volume = (x^{3})(Old Volume)
V = (\frac{6}{5})³·50
V = (\frac{432}{5}
V = 86.4
7 0
4 years ago
Read 2 more answers
Find the m&lt;1 <br> 69<br> 71<br> 111<br> 86
Alexxandr [17]

Answer:

69

Step-by-step explanation:

m1 = 180 - (180 - 39 - 30) = 180 - 111 = 69

3 0
3 years ago
Here are the iq test scores of 31 seventh-grade girls in a midwest school district: 114 100 104 89 102 91 114 114 103 105 108 13
Darya [45]
Not really sure what the question is
6 0
4 years ago
Choose the arithmetic series that is associated with this summation.
Verizon [17]
Plug n = 1 into the expression 20-9n and we get
20-9n = 20-9*1 = 20-9 = 11

So 11 is the first term of the series that we add up. Therefore the answer must be choice C, which has 11 listed as the first term added
7 0
4 years ago
HELP HELP
serious [3.7K]
10.5 is the answer to your question
5 0
3 years ago
Other questions:
  • 16+15-8 what's the answer? Show all steps. Simplify.
    12·2 answers
  • 6x1 + 3 x (1/10) + 9 x (1/100) in standard form
    15·1 answer
  • A bus can travel 145 miles in 5 hours how fast can the bus travel in 1 hour
    15·1 answer
  • A pack of cinnamon scented pencils sells for $4.00. What is the sales tax rate of the total cost of the pencils is $4.32
    10·1 answer
  • On the graph of f(x) = sin x and the interval (-2pi,0), for what value of x does f(x) achieve a minimum? Choose all
    11·1 answer
  • Describe the graph of y &gt; mx, where m &gt; 0.
    6·2 answers
  • Multiply the polynomials (7x^2+9x+7)(9x-4)
    10·2 answers
  • A 1. Explain the key difference between permutations of three out of a
    8·1 answer
  • Instructions
    7·1 answer
  • will mark brainliest need help with DBA If you had a cube with a side length of 4, how can your write the calculations in expone
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!