-3x^2-2x (+-)6=0
ax^2+bx+c
a=-3
b=-2
c= either positive or negative 6 (there is no plus or minus in your question.)
What are the answer choices? It might help.
So, you basically simplify the fraction 9/12, so i divided, and got .75, which is 3/4
Answer:
12
Step-by-step explanation:
Using Pythagorean Theorem we know that
a² + b² = c²
7.2² + 9.6² = c²
51.84 + 92.16 = 144
Then find the square root of your c and you should get 12
Use x in the formula
Meaning how it says (-2) on f(x)=2x+1
You would get -4+1 which equals -3
Answer:
f(5) =7
Step-by-step explanation:
According to the graph,
since y=f(x) thus means the value of y when x=5
the answer is 7