3 years ago

Solve for x in the equation x^2-8x+41=0

Mathematics

2 answers:

Dovator [93]3 years ago

8 0

X = [-(-8) +/- sqrt((-8)^2 -4*41)] / 2

x = ( 8 + sqrt (-100) / 2 and (8 - sqrt(-100) / 2

4 +or- 5i

marshall27 [118]3 years ago

3 0

See photo for the solution and answer.

You might be interested in

If As income is 20% more than Bs income, how much percent is Bs income less than As income

vitfil [10]

$As\ is\ 120\%\ Bs\\\\120\%=1.2\to\frac{As}{Bs}=1.2\\\\\frac{As}{Bs}=\frac{12}{10}\to\frac{Bs}{As}=\frac{10}{12}\to\frac{Bs}{As}=\frac{5}{6}\\\\\frac{5}{6}\cdot100\%=\frac{500}{6}\%=83\frac{1}{3}\%\\\\100\%-83\frac{1}{3}\%=16\frac{2}{3}\%\\\\Answer:Bs\ income\ is\ 16\frac{2}{3}\%\ less\ than\ As\ income.$

6 0

3 years ago

In the figure, m and n are rays.

suter [353]

Is there a picture to go along with this??

4 0

3 years ago

PLEASE HELP ANSWER ASAP I WILL GIVE BRAINLIEST

AysviL [449]

Answer:

Let number of weeks be x

10x = 200-150

x=50/10

x=5

Thus it would take him 5 weeks to buy himself a iPhone12

Hope it helps

8 0

3 years ago

To increase an amount by 5% what single multiplayer would u use? PLZ HELP!!

bezimeni [28]

You can use times the value by 1.05 to find the answer directly

5 0

3 years ago

To raise funds for uniforms and travel expenses, the soccer team is holding a car wash in a part of town with a lot of car and t

KengaRu [80]

Answer:

Step-by-step explanation:

$460 + $90 = $550

4 x $20 = $80

$550 - $80 = $470

$470/10 = 47

they have to wash 47 cars

4 0

3 years ago