Answer:
<h2>c. x = -4 or x = 9</h2>
Step-by-step explanation:

Domain:

solution:

use <em>(a - b)(a + b) = a² - b²</em>

multiply both sides by (x - 3) ≠ 0

cancel (x - 3)

subtract
from both sides

cross multiply

use FOIL

subtract 4x from both sides

combine like terms

change the signs

The product is 0 if one of the factors is 0. Therefore:

<em>add 9 to both sides</em>

<em>subtract 4 from both sides</em>

Answer:
[B] 0, 19.5, 160.5, 180, 360
Step-by-step explanation:
3 sin²θ = sin θ
3 sin²θ − sin θ = 0
sin θ (3 sin θ − 1) = 0
sin θ = 0 or sin θ = ⅓
If sin θ = 0, θ = 0°, 180°, 360°.
If sin θ = ⅓, θ = 19.5°, 160.5°.
Answer:
Brainliest
Step-by-step explanation:
1 peanut before giving half
1 +1 = 2
2 before giving 2/3
2 x 3/2 = 6/2 = <em><u>3</u></em>
I believe you are correct keep it up