Answer:
950
Step-by-step explanation:
854+96=950 I need more characters so ingnor this sentence.
Answer:
Step-by-step explanation:
The general equation of a circle can be expressed as (x-a)²+(y-b)² = r² where (a,b) is the centre of the circle and r is the radius.
To show that the equation x² + y² +6y + 2 = 0 represents a circle, we need to write it in the format above using the completing the square method.
Given x² + (y² +6y) + 2 = 0
First we need to complete the square of the square in parenthesis by adding the square of half of the coefficient of y i.e
to the equation and adding the constant to the other side of the equation as well.
x² + (y² +6y) + 2 = 0

<em>Hence the equation represents a circle with centre C at (0, -3) and radius of √7</em>
Answer:
12
Step-by-step explanation:
72 divided by 6 equals 12
Turn the 3/8 itto a mixed number and dived it by 111
Answer:
30.25 & 33.25
Step-by-step explanation:
x² + 11x + (5.5)² = 3+ (5.5)²
x² + 11x + 30.25 = 33.25