3 years ago

Find the roots of 6x^2+480=0

1 answer:

7 0

Hello :
6x² + 480 = 0
x² = -480/6
x² = - 80
in : R ... no roots
in : C
x² = 80i² ..... ( i² = -1)
the roots are : √80 i , - √80 i

You might be interested in

ella [17]

33cm

Because add all of them then subtract then do the parenthasees and you get 33

3 0

3 years ago

suter [353]

She bought 4 brushes at $3 each
And 8 tubes of paint at $ .50 each
3x4=12
.50x8=4
12+4=16

7 0

3 years ago

Sav [38]

Mode 17,
Mean is 19.3
Median 18.

3 0

4 years ago

stich3 [128]

Answer:

Step-by-step explanation:

So, according to the law of Sines, we have

$\frac{Sin(A)}{a} = \frac{Sin(b)}{b}$

In our case, we have S and R, so...

$\frac{Sin(S)}{s} = \frac{Sin(R)}{r}$

And we want to isolate R...

$r = sin^{-1} (\frac{Sin(S) * r}{s} ) = sin^{-1} (\frac{Sin(52) * 32}{26} ) = 75.90$

the angle of R is then 75.90 degrees.

5 0

4 years ago

Vitek1552 [10]

Answer:

3m^2

Step-by-step explanation:

i hope this helps!! :)

4 0

3 years ago