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
pantera1 [17]
3 years ago
8

Quadratic 4x2+8x+27=88

Mathematics
2 answers:
sp2606 [1]3 years ago
8 0

Answer:

Step-by-step explanation:

Hunter-Best [27]3 years ago
7 0

Answer:

4x²+8x+27=88

x =   \frac{2 -  \sqrt{65} }{2}  \\ x =  \frac{2 +  \sqrt{65} }{2}  \\

x= 3.03 , –5.03

You might be interested in
1/3s = 1/5 what is s
pashok25 [27]
1/3s = 1/5

Multiply by the reciprocal. 

1/3 * 3/1 = 1/5*3/1

1/5 * 3/1 = 3/5

s = 3/5

Answer: s = 3/5
5 0
3 years ago
Read 2 more answers
Selma went shopping and bought identical sweaters for each of 3 friends. If she spent $42, what was the cost of each sweater? In
faust18 [17]

Answer:

14 dollars

Step-by-step explanation:

42 / 3 = x amount of dollars

14 = x

so every one sweater costs 14 dollars

7 0
3 years ago
Paul buys 5 books priced at $10 and 3 priced at $15. He also has a coupon for $7 off his purchase. Write an expression with pare
koban [17]

Answer:

(10x5+15x3)-7

Step-by-step explanation:

7 0
2 years ago
...Ratio is 1:6:8; amount to be shared is 52,500.00
irina1246 [14]

Answer:

let the amount be x,6x and 8x

x+6x+8x=52500.00

15x=52500.00

x=3500

now,

x=3500

6x=21000

8x=28000

3 0
3 years ago
Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
ValentinkaMS [17]

Answer by JKismyhusbandbae: \mathrm{Expand\:}2\left(x+5\right):\quad 2x+10\\2x+10=2x+5\\\mathrm{Subtract\:}10\mathrm{\:from\:both\:sides}\\2x+10-10=2x+5-10\\Simplify\\2x=2x-5\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\2x-2x=2x-5-2x\\Simplify\\0=-5\\\mathrm{The\:sides\:are\:not\:equal}\\No\:Solution

3 0
2 years ago
Read 2 more answers
Other questions:
  • 0.05 in scientific notation
    11·2 answers
  • What is the solution to the equation 5x = 32?<br> x = 6<br> x = 6.4<br> x = 27<br> x = 160
    11·1 answer
  • A car rental agency currently has 44 cars available, 28 of which have a gps navigation system. one of the 44 cars is selected ra
    12·1 answer
  • 5, 7, 11, 15, 21 is an infinite series. True or False
    14·1 answer
  • Find the average rate of change of the function f(x), represented by the graph, over the interval [0, 3]. Calculate the average
    10·1 answer
  • If f(1)=6f(1)=6 and f(n)=nf(n-1)-4f(n)=nf(n−1)−4 then find the value of f(3)f(3).
    7·2 answers
  • Mr. Alen has a tank of volume 450 cm3. Convert the volume into “m3
    13·2 answers
  • Please answer both. tysvm!!!
    7·2 answers
  • 3 avocados and 2 mangos are 12€; 4 avocados and 4 mangos are 18€. How much does each avocado and mango cost?
    7·1 answer
  • Whats the measure of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!