3 years ago

-7x=x² + 12

Mathematics

1 answer:

nikitadnepr [17]3 years ago

8 0

Answer:

D. x = −3, −4

Step-by-step explanation:

1) Move all terms to one side.

7x+ + 12=0

2) Factor 7x + $x^{2}$ + 12.

(x + 3)(x + 4) = 0

3) Solve for x.

x = −3, −4

You might be interested in

On weekends be mobs the kitchen floor

aliina [53]

Answer:

LOL WDYM?

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

3. The following data was recorded from the heights of planted flowers in inches: 12, 10, 8.5, 5.5, 10. Calculate the Mean Absol

nirvana33 [79]

Answer:

1.76

Step-by-step explanation:

i used a mean absolute deviation calculator

3 0

3 years ago

Please help i attached the photo to the question below

Alex_Xolod [135]

Answer:

Here is … When being informal, you don’t have to worry about highfalutin language or even …

Take a look at the attached … Whenever you’re out with a friend and you want to show them …

Don’t say anything. At the far end of the informality spectrum, the place where your closest …

I’ve attached … When you tell someone to “see the attached …” or “find the attached …”, there …

Step-by-step explanation:

4 0

2 years ago

By which transformation can the set representing the inverse of a function be found?

Marina CMI [18]

Answer:

C. reflection about the line y = x

Step-by-step explanation:

C. reflection about the line y = x

4 0

4 years ago

A ladder leans up against the side of a house. The ladder is 5 m tall. If the foot of the ladder is 1 m from the side of the hou

USPshnik [31]

Answer:

= 2√6

Step-by-step explanation:

a² + b² = c²

1 + b² = 25

b² = 24

b = ±√24

b = ±2√6

We can forget about the minus answer because you cannot have a negative length. That does not make sense.

Please mark me brainliest.

7 0

3 years ago