We want to make x^2-3x into a perfect square trinomial. An example of such a trinomial is x^2 + 6x + 9, which is equivalent to the square of (x+3).
From x^2-3x we see that the coefficient of x is -3. Divide this coefficient, -3, by 2, obtaining -3/2. Now square this result: square -3/2. Result: 9/4.
Adding 9/4 to x^2-3x makes x^2-3x into a perfect square trinomial.
Answer:
I think the answer is the third one
Answer:
A&C
Step-by-step explanation:
As, you said, the first answer is C. Now, we are given seven, and when we are adding a negative number, we move in the direction of left, and since we are moving by 7, we would be moving 7 to the left. Therefore, the other answer is A.
8 hours, 2 * 4 = 8
Have a great day!
Answer:
Step-by-step explanation:
An outcome is a possible result of an event. Sample space is the set of all possible outcomes.
An event is a subset of the sample space.
Let B, W denotes blue-collar, white-collar respectively.
Let R, D and I denotes republican, democrat, or independent respectively.
Number of members of an adult soccer team = 15 members
To find:Number of outcomes
Sample space:
So. n(S) = 
