Discriminant of a quadratic equation can be calculated as:
Discriminant = b² - 4ac
b = coefficient of x term = 2
a = coefficient of squared term = 1
c = constant = 7
So,
Discriminant = 4 - 4(1)(7) = -24
So, the correct answer to this question is option C
6........................
If this is asking 5% of $530 then the answer is 26.5
If this is asking that 530 is 5% then the answer is 10600
Answer:
y = 2x+2
As we can see X has 0 while Y has 2 already, meaning the Y intercept has to be 2.
