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
AVprozaik [17]
3 years ago
7

Question 4

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

Answer:

40

Step-by-step explanation:

3x^2 + 8x = 2

3x^2 + 8x - 2 = 0

D = b^2+4ac

D = 8^2+4(3)(-2)

D = 64+(-24)

D = 64-24

D = 40

You might be interested in
A theater group made appearances in two cities. The hotel charge before tax in the second city was $1500 higher than in the firs
masha68 [24]
0.035x+0.045x=427.50
0.08x=427.50
x=427.50/0.08
x=5343.75



x+x+1500=5343.75
2x=5343.75-1500
2x=3843.75
x=1921.88 first
1921.88+1500=3421.88 second
8 0
3 years ago
Read 2 more answers
Find the measure of &lt;2.<br> 631117°<br> O<br> 62 = [?]
bazaltina [42]

Answer:

Find the measure of <2. 631117° O 62 = [?]. Add answer+5 pts. Log in to add comment. bcorb36 is waiting for your help.

6 0
3 years ago
In a sample of 1000 U.S. adults, 198 think that most celebrities are good role models. Two U.S. adults are selected from this sa
Nezavi [6.7K]
I NEED BOINTS IM
SORRY GOOD LORD BUTTTTTTT MAYBE C
5 0
3 years ago
Caculate the diffrence of 13.9-1.149
irina1246 [14]

Answer:

12.751

Step-by-step explanation:

13.9 - 1.149

--Subtract--

5 0
3 years ago
Read 2 more answers
How d you work out 450 divided by 600
puteri [66]
450:600=\frac{450}{600}=\frac{450:10}{600:10}=\frac{45}{60}=\frac{45:15}{60:15}=\frac{3}{4}\\\\or\\\\(look\ at\ the\ picture)\\\\450:600=0.75

5 0
3 years ago
Other questions:
  • What is the multiplicative rate of change of the exponential function represented in the table? 1.5 2.25 3.0 4.5
    10·2 answers
  • A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.
    6·2 answers
  • Convert.<br><br>35 mL = ? dL
    6·2 answers
  • Find the value of x so that f(x) = 7.
    14·1 answer
  • What is the slope and y inyercept for (1,-19) , (2-,-7)
    10·1 answer
  • Maximum volume of a pyramid that can fit inside a cube with a side length of 12 cm?
    15·1 answer
  • Write the proportional equation: A Hulu membership costs $8 per month.
    9·1 answer
  • True or false: This equation is a linear function.<br> y = mx + b<br> O True<br> O False
    6·1 answer
  • According to Ohm’s law, which is stated as I = V ÷ R, which two sentences are true?
    10·2 answers
  • Mario has $50, which is $8 more than twice the amount of money that Kevin has. How much money does Kevin have?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!