Answer:
D = 0
Step-by-step explanation:
Given
x-intercept = -3
Required
What does the discriminant represent?
The discriminant of a quadratic function can take any 3 values; these are as follows;
- When D > 0
- When D < 0
- When D = 0
Which translates to
- signifies that two different real roots exist
- signifies that only complex roots exist
- signifies that the two identical real roots exist
The question says that x-intercept = -3 is the only value;
This means that: x = -3 or x = -3
Analyzing the roots
- 3 and -3 are identical
- -3 and -3 are real
This means they satisfy condition number 3;
Hence, D = 0
You should add 1 cup of water
Answer:
No solution
Step-by-step explanation:
Answer:
g(-1) = 4
Step-by-step explanation:
Given:
g(x) = 
To find g(-1), substitute x = -1
Thus:
g(-1) = 
g(-1) = 
= 
= 
g(-1) = 4
B it is a 10th of the way to 2