Answer:
(4x - 3) (4x+ 5)
Step-by-step explanation:
For this case we have a direct variation of the form:

Where,
- <em>k: proportionality constant
</em>
We must find the value of k.
For this, we use the following data:

Therefore, replacing values we have:

Rewriting:

Clearing the value of k we have:

Therefore, the direct variation equation is given by:

Answer:
The quadratic variation equation for the relatonship is:

Step-by-step explanation:
90-2x + 3x + 60 = 180
90 + x + 60 = 180
x + 150 = 180
x = 30°
Answer:
<h3>She's always cheerful. 2) She's very creative. 3) She gives good advice. 4) She's a great teacher. so i luv him (◍•ᴗ•◍)❤</h3>
Step-by-step explanation:
<h3>hope it help you !!!:)</h3>