<u>Answer:</u>
The correct answer option is B) x equals quantity of negative 7 plus or minus I square root of 3 all over 2.
<u>Step-by-step explanation:</u>
We are given the following quadratic equation:
Taking the constant on the same side as the variable to get:
Since, it cannot be factorized so we will use the quadratic formula:
x =
Substituting in the values of a, b and c in the above formula to get:
x=
x = , x =
Therefore, the correct answer option is B) x equals quantity of negative 7 plus or minus I square root of 3 all over 2.
Answer:
<h2>YES</h2>
Step-by-step explanation:
If point (3.4, 1.2) lies on a circle, the distance between this point and the center (1, -2) is equal to the radius r = 4.
The formula of a distance between two points:
Substitute:
I'd assume you meant there are 5 more trumpet players than flute players.
f=t-5
or
t=f+5