Answer:
Step-by-step explanation:
See comment for complete question.
From the complete question, we have:
Required
Determine the other zero
The zeros can be represented as:
Considering the 3rd zero, which is a complex number.
If a polynomial has a complex number as one of its zeros, then its conjugate pair is the corresponding zero
A conjugate pair is given as:
and
For
The conjugate pair is:
Hence, the other zero is:
Answer:
$30
$90
Step-by-step explanation:
Given parameters:
Selling price of belt = $120
Percentage discount = 25%
Unknown:
Discount = ?
Sale price of the dress = ?
Solution:
Discount is a reduction in the price of a commodity.
Discount = percentage discount x selling price of belt
Input the parameters and solve;
I. Discount = x 120 = $30
II. Sale price of the dress;
= selling price - discount amount
= $120 - $30
= $90