Answer:
1. 4.22
2. 19.415
3. nine and thirty- five
4. Three and four hundred twelve
Step-by-step explanation
Answer: The answer is B
Step-by-step explanation: Can I get brainliest
Answer:
7
Step-by-step explanation:
When you match the form
... ax² + bx + c = 0
to the equation
... 3x² + 5x + 7 = 0
it is reasonable to conclude that ...
... a = 3, b = 5, c = 7.
_____
The question presumes you are familiar with the form
... ax² +bx +c = 0
which is often used as the representation of a general quadratic equation. This lets us use a, b, and c instead of specific numbers, to talk about ways of factoring, graphing, or solving equations like this.
Solve for any of the variables; for instance, 
:
Then
Let 
; then the intersection is given by the vector-valued function
or
Answer:
m=18
Step-by-step explanation:
-1/2m=-9
-m=-18
m=18
