3 years ago

Which would be the best method to use to solve the following equation. Explain your reasoning.

Mathematics

1 answer:

lozanna [386]3 years ago

5 0

Answer:

x = ±8

Step-by-step explanation:

The given equation is :

$3x^2-192=0$

We can use the Square root Property to solve it.

Adding 192 both sides,

$3x^2-192=0\\\\3x^2=192$

Dividing both sides by 3.

$x^2=64\\\\x=\sqrt{64} \\\\x=\pm 8$

So, the value of x is equal to +8 and -8.

You might be interested in

X·6−14=46 Answer asap!!!! thank you!!

Sedaia [141]

Answer:

x=10

Step-by-step explanation:

$6x-14=46\\6x=60\\x=10$

7 0

2 years ago

wht is the formula for the volume of a sphere? honestly i dont need to know this im just givin my pts away and also to promote m

FromTheMoon [43]

Answer:

Angie plz get on soundtrap

Step-by-step explanation:

7 0

3 years ago

If Carol hangs a picture

Alina [70]

Answer:

3 - 11 = 8 8 - 8 = 0

i think the answer is 8

5 0

3 years ago

Read 2 more answers

The fare for an Uber is $5 per trip plus $0.50 per mile. The fare for the trip from the airport to the school center was $11.50.

Vinvika [58]

Answer:

13 miles

Step-by-step explanation:

The fare for the Uber

Cost= 5+ .5 m

where m is the number of miles

We spent 11.50

11.50 = 5 + .5 m

Subtract 5 from each side

11.5 -5 = 5+.5m -5

6.50 = .5 m

Divide by .5 on each side

6.5/.5 = .5m/.5

13 = m

We went 13 miles

6 0

3 years ago

Suppose f(x) = x². Find the graph of f(x+3). ???

alexdok [17]

Answer: x^2+3

Step-by-step explanation:

If regular f(x) is equal to x^2, then if you just add 3 to the original, you add 3 to the same x^2. The three becomes a shift upwards on the graph. You put your vertex point up 3 on the vertical line then make your parabola

4 0

3 years ago