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Hitman42 [59]
3 years ago
13

Solve for x in the equation x2 – 3x+41 = 0

Mathematics
1 answer:
denis-greek [22]3 years ago
4 0

Answer:

no solution

Step-by-step explanation:

Let's solve your equation step-by-step.

x2−3x+41=0

Step 1: Subtract 41 from both sides.

x2−3x+41−41=0−41

x2−3x=−41

Step 2: The coefficient of -3x is -3. Let b=-3.

Then we need to add (b/2)^2=9/4 to both sides to complete the square.

Add 9/4 to both sides.

x2−3x+

9

4

=−41+

9

4

x2−3x+

9

4

=

−155

4

Step 3: Factor left side.

(x

−3

2

)2=

−155

4

Step 4: Take square root.

x

−3

2

=±√

−155

4

Step 5: Add 3/2 to both sides.

x

−3

2

+

3

2

=

3

2

±√

−155

4

x=

3

2

±√

−155

4

Answer:

No real solutions.

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max found a car he wants to buy that costs $16,000. He can afford to pay $250 a month for the car. His bank offers him a car loa
DochEvi [55]

Max won't be able to afford the payments.

Since Max found a car he wants to buy that costs $16,000, and he can afford to pay $ 250 a month for the car, and his bank offers him a car loan of 7.3%, and the length of his loan should be about 5 years, to determine if he can afford the payments, the following calculation must be performed:

  • (16000 x 1.073 ^ 5) / (5 x 12) = X
  • 22,757.187 / 60 = X
  • 379.28 = X

Therefore, each monthly payment will be $ 379.28, so Max won't be able to afford the payments.

Learn more about maths in brainly.com/question/25927059

5 0
2 years ago
10 points
pav-90 [236]

Answer:

7.5 in

Step-by-step explanation:

5 0
3 years ago
Find all of the solutions for the following equation. 2 sin q + 3 = sin q + 2
kow [346]

Answer:

q = 270 degrees + 360n  where n is an integer

Step-by-step explanation:

2 sin q + 3 = sin q + 2

Subtract sin q from each side

2 sin q - sin q + 3 = sin q + 2

sin q + 3 = 2

Subtract 3 from each side

sin q +3-3 = 2-3

sin q = -1

Take the inverse sin of each side

sin ^-1 (sin q) = sin^-1 (-1)

q = 270 degrees + 360n  where n is an integer

3 0
4 years ago
What time is 5 3/4 hours after 11:32 pm?
elixir [45]

11:32 pm + 5 hours= 4:32pm

4:32 pm + 45 minutes = 5:17 pm

3/4 hour = 45 min


6 0
3 years ago
Read 2 more answers
What is the explicit rule for the sequence:<br> 11, 22, 44, 88...
andriy [413]

Answer:

<u>Geometric Progression</u> is the explicit rule for the given sequence: 11, 22, 44, 88...

First term (a) = <u>11</u>

Common ratio (r) = 22/11 = 44/22 = 88/44 = <u>2</u>

Formula used in Geometric Progression is :---

\boxed{a_n = a {r}^{(n - 1)}}✓\\

where, 'n' is the required term

6 0
3 years ago
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