2 years ago

In the equation x² + 64 = 16x, the roots are ____.

Mathematics

2 answers:

Andru [333]2 years ago

5 0

Answer:

square roots are x, 8, 4x

Step-by-step explanation:

x^2 square root is x

64 square root is 8

16x square root is 4x

sweet [91]2 years ago

3 0

The answer will be x = 8.

I hope this helps you! :)

You might be interested in

Find number of sides of a regular polygon if each of its exterior angle is 36.

irinina [24]

Answer:

10 sides,that is, a decagon or 10gon

Step-by-step explanation:

If the exterior angle is 36° then numbers of sides=

$36 = \frac{360}{n}$

Therefore

n=360°÷36°=10

4 0

2 years ago

Read 2 more answers

In the right triangle shown, mZA = 45° and AB = 12. How long is BC?

iragen [17]

Answer:

I think BC is 45°÷2 Or 12÷2

Step-by-step explanation:

so the answer is 15° or 6

6 0

2 years ago

Which lines or segments are parallel based off markings?

liberstina [14]

AD BC are parallel because the lines are equal

7 0

2 years ago

Use the Pythagorean identity

kirza4 [7]

Answer:

2√61/19

Step-by-step explanation:

sin^2 x = 1 - cos^2 x

= 1 - (3√13/ 19)^2

= 1 - 117/361

= 244/361

sin x = √244/19

= 2√61/19.

8 0

1 year ago

Job A pays $19.94 per hour. Job B pays $18.76 per hour, and this job has health

lilavasa [31]

Evelyn should take job A

6 0

2 years ago

In the equation x² + 64 = 16x, the roots are ____.​

In the equation x² + 64 = 16x, the roots are ____.