Answer:
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have that the quadratic formula is:
2. To solve the quadratic equation you must substitute the values, you have that:
Then:
3, Therefore, you obtain the following result:
Focus of a parabola:
where vertex (h,k) p is the distance from vertex to focus
Answer:
10 =x
Step-by-step explanation:
-90 = -100 + x
Add 100 to each side to isolate x
-90+100 = -100+100 + x
10 =x
We are given an expression 6x² + 6x +1 = 0 and we are asked what it the reason why the expression is not considered a perfect square. The answer is the letter "B" which is 6x² +6x +1. The number 6 is not a composite number.
Answer:
idk ask someone else
Step-by-step explanation:
idk bro sorry