50 points may be earned during the unit out of 100 points
Answer:
= - 12 + 316 i
Step-by-step explanation:
Given that -
z = 3 + i
<em> = </em>
<em> = 9 + + 6 i</em>
<em> = 9 - 1 + 6 i</em>
= 8 + 6 i
<em> = × z</em>
<em> = ( 8 + 6 i ) × ( 3 + i )</em>
<em> = 24 + 8 i + 18 i + 6 i²</em>
<em> = 24 + 26 i - 6</em>
= 18 + 26 i
= ×
<em> = ( 8 + 6 i ) × ( 18 + 26 i )</em>
<em> = 144 + 208 i + 108 i + 156 i²</em>
<em> = 144 + 316 i -156</em>
= - 12 + 316 i
G(30) = 2/3(30)
g(30) = 20
The answer is 20
The value of c that makes the given trinomial a perfect square is 9.
The given expression is:
<h3>What is a perfect square trinomial? </h3>
A polynomial is called a perfect square trinomial if it can be written in terms of the square of another polynomial.
Let us write the given expression in (a+b)² form
.....(1)
We know ......(2)
To make (1) like we need to put c=9
Hence, the value of c that makes the given trinomial a perfect square is 9.
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brainly.com/question/2833285
Answer:
6am and 9am
I don't have an explination on this but this is the answer if your on khan acedemy