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Lilit [14]
1 year ago
11

Select the correct answer. What are the solutions to this quadratic equation?

Mathematics
1 answer:
ipn [44]1 year ago
8 0

Answer:

B. 4 - 2√10

Step-by-step explanation:

This is the value of x when you plug it into the equation.
Hope this helped!

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4+3(2r+2s)+3r<br><br> Simplify this expression
Ipatiy [6.2K]
Hello!

First you can distribute the 3

4 + 6r + 6s + 3r

Then you combine like terms

4 + 9r + 6s

The answer is 9r + 6s + 4

Hope this helps!
3 0
2 years ago
(2a²-a²-7a+2)÷(a-2) Answer Please ​
ikadub [295]

Answer:

2a^2 + 3a - 1 ,

Step-by-step explanation:

I am assuming you mean

2a^3-a^2-7a+2

By long division:

a - 2 ) 2a^3 -   a^2 - 7a +  2 ( 2a^2 + 3a - 1 <------- Quotient

          2a^3 - 4a^2

                     3a^2 - 7a

                     3a^2 - 6a

                                -a + 2

                                -a + 2

                                 . . . . .

7 0
2 years ago
Solve this expression:<br> 1001 - 7
LenKa [72]

Answer:

1001−7

=1001−7

=1001+−7

=994

Step-by-step explanation:=994

8 0
2 years ago
Find the final total value of a 10-year investment of $3600 at a simple annual rate of
joja [24]

Answer:kk

The final balance is $4,590.35.

The total compound interest is $990.35.

Step-by-step explanation:

5 0
3 years ago
Someone pls help . Thank you sm !!
NemiM [27]

Answer:

  • 28 = -3k + 7

28 - 7 = -3k

21 = -3k

21/-3 = k

k = -7

  • 1/5  x - 17 = 3

x/5 = 3 + 17

x/5 = 20

x = 5*20

x = 100

  • 82 = 7/10 G + 12

82 - 12 = 7G/10

70 = 7G/10

70*10 = 7G

700 = 7G

700/7 = G

G = 100

6 0
3 years ago
Read 2 more answers
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