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
Zina [86]
3 years ago
12

2xsquared + 19x -6 = 180

Mathematics
1 answer:
Karolina [17]3 years ago
7 0

Answer:

Step-by-step explanation:

You might be interested in
The equation x2 − 9 = 0 has real solution(s).
tatiyna

Answer:

The roots are real and unequal (3, -3)

Step-by-step explanation:

x²-9=0

ax²+bx+c=0

Comparing we get,

a= 1

b= 0

c = -9

Determinant: b²-4ac

= 0² - 4(1)(-9)

= 36>0

D > 0

Therefore, the equation has real and unequal roots.

Algebraic identity:

x² - a² = (x-a)(x+a)

Using this identity

x²-9 = (x+3)(x-3)

Roots are 3 and -3 which are real and not equal to each other

Hope this answer helps you ..

6 0
3 years ago
Read 2 more answers
PLS HELP ASAP ILL GIVE BRAINLKEST PLS THANKS PLS ASAP
ollegr [7]

Answer:

The bottom one

Step-by-step explanation:

the lowest dot is on -3 so that's the y-intercept

the other is at 2 x and -1 y

4 0
2 years ago
Read 2 more answers
Malory spent $5 on a 16oz bag of wheat thins. At this rate, how much does it cost for 10 oz of wheat thins?
igomit [66]

Answer:

$3.13

Step-by-step explanation:

Get the price per oz:

5/16 = 0.3125

Multiply that by the amount of ozs you are looking to buy:

0.3125 x 10 = 3.125

Round to get your answer

6 0
3 years ago
Plz help me :^(( tyy​
Whitepunk [10]
Plug in 1 for x
f(1) = |1-3| + 7
|1-3| = |-2| = 2
f(1) = 2 + 7
Solution: f(1) = 9
5 0
3 years ago
Help<br> Find the lateral area of this cone.<br> Round to the nearest tenth.
nata0808 [166]

Answer:

233.5 in²

Step-by-step explanation:

First we have to find the slant height.

5²+14²=c²

25+196=c²

221=c²

c=14.866

Now we can find the lateral area.

\pirl

\pi(5)(14.866)

=233.51566

To the nearest tenth=

233.5 in²

3 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of an exponential function of the form y = f(x) = a^x passes through the points and . The graph lies the x-axis.
    15·1 answer
  • Carly is training for an upcoming fitness competition and is trying to
    13·1 answer
  • Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. The height, h(t), in meters (as it
    7·2 answers
  • Which is the simplified form of the following expression? 7x - 9y + 4x^2 - 2x + 12y
    7·2 answers
  • Solve the problem 1/5+2/5+3/5=
    15·2 answers
  • Ida pasted a photo of her family into her scrapbook.
    6·1 answer
  • Do anyone know this answer?
    10·1 answer
  • Answer fast I need help and it need to be done tomorrow.
    8·1 answer
  • At a movie theater, Ellie paid $8 for her ticket.Candy at the theater is 3.25.she had a total of $25 to spend. What is the maxim
    8·1 answer
  • Should I divide or multiply?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!