#7:
It means to solve for y.
#8:
We can write:
l = w + 2
Because it says the length is 2 more than the width.
Answer:
10 and 12
Step-by-step explanation:
the LCM of 10 and 12 is 60
10 and 12 have 2 as the least common factor between them
The values of x in the quadratic equation using completing the square method are .
Given information:
The quadratic equation is .
It is required to factorize the given quadratic equation using completing the square method.
<h3>How to factorize a quadratic equation?</h3>
Use completing the square method to solve the equation as,
Therefore, the values of x in the quadratic equation using completing the square method are .
For more details about quadratic equation, refer to the link:
brainly.com/question/2263981
Answer:
x²+(y-5)²=25
Step-by-step explanation:
To convert polar into rectagular
also, y=rsin θ => sin θ=y/r
r= 10sinθ
r= => r²=10y
therefore, x²+y²-10y=0
By completing the squares on y²-10y gives
x²+(y-5)²=25
which is the equation of the circle.
This is the Cartesian equation of a circle with center (
0,
5)
and radius, r=5