What is 3 times -3 Please help me
2 answers:
Answer:
Step-by-step explanation:
"3 times -3" indicates a multiplication. Then, rewriting it, this is:
Now, in order to solve the given multiplication, the first thing you need to remember is multiplication of signs:
Notice that one factor is positive and the other one is negative. Then, the product will be negative.
Therefore, the product is:
You might be interested in
Answer:
Step-by-step explanation:
Hello, please consider the following.
When the parabola equation is like
The vertex is the point (h,k) and the focus is the point (h, k+1/(4a))
As the vertex is (3,-2) we can say that h = 3 and k = -2.
We need to find a.
The focus is (3,2) so we can say.
So an equation for the parabola is.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you