3 years ago

Solve the equation by using the quadratic formula.

Mathematics

1 answer:

lesantik [10]3 years ago

8 0

Https://us-static.z-dn.net/files/d98/91a920cfe56638bfcc2f4c5b8ab8fcb3.jpeg

You might be interested in

WILL GIVE EXTRA BRAINLST <br><br> HAVE A NICE DAy

Juli2301 [7.4K]

Answer: 1.) Irrational (because its not terminal)

2.) $2^{2}$

8 0

3 years ago

Describe and correct the error a student made when solving the equation 7=-4(x+7)-3+2x. What is the correct solution?

olga55 [171]

Answer:

7=-4(x+7)-3+2x

BODMAS

7=-4x-28-3+2x

7=-2x-31

7+31=-2x

x=38/2

x= -19

5 0

4 years ago

the function f(x)=4 (2)^x represents the number of people who share a cat video x hours after it first appears on a wedsite. how

Gennadij [26K]

Answer:

$\boxed{\text{It doubles}}$

Step-by-step explanation:

$f(x)=4(2)^{x}$

Let's create a table of the values.

$\begin{array}{lr}\mathbf{x} & \mathbf{f(x)} \\0 & 4 \\1 & 8 \\2 & 16 \\3 & 32 \\4 & 64 \\5 & 128 \\\end{array}\\\text{The number of people sharing the video $\boxed{\textbf{doubles}}$ every hour}$

4 0

3 years ago

Sum of the exterior angles of polygons

Ne4ueva [31]

Answer:

360° .

Step-by-step explanation:

6 0

3 years ago

Please help me with this

Contact [7]

Answer:

3 $\frac{1}{4}$

Step-by-step explanation:

3/4 + (1/3÷ 1/6 - (-1/2)=

3/4 + 2 - (-1/2)=

2 3/4 - (-1/2)=

3 1/4

hope it helps mark me as brainliest

5 0

3 years ago