For this case we have that by definition, the discriminant of a quadratic equation,
, is given by:

We have to:
: Two different real roots
: Two equal real roots
: Two different complex roots
Thus, the answer is option C.
ANswer:
Option C
Answer:
Step-by-step explanation:
To solve this question you want to do it step by step.
Firstly replace the 'a' with '4' and calculate the first part of the sum. 4 multiplied by 4, which is 16.
Next replace 'b' with '3' and calculate the second part. 2 multiplied by 3, which is 6.
once you have calculated both values simply add them together. 16 + 6 = 22
300 shirts = $1800
1 shirt = 1800 ÷ 300 = $6
Markup = $10 - $6 = $4
Percentage markup = 4/6 x 100 = 67% (Rounded to the nearest percentage)
Answer:
-5
Step-by-step explanation:
h(-2)=3(-2)+1
= -6+1
= -5
hope this help you!! :))))))