Find the roots of the quadratic equation x^2 – 8x = 9 by completing the square.
Find the roots of the quadratic equation x^2 – 8x = 9 by completing the square.
Which of the following is an equation of the circle with the center at (-2,3) and a radius of 5 coordinate units in the standard (x,y) coordinate plane? A) x^2+y^2 +4x-6y=5 B)...
show me the steps please
m^2 - 1/2m = 7/2 Solve by completing the square. (Type exact answers, using radicals as needed. Express complex numbers with i.)
x^2+x=14 Solve by completing the square
In Algebra 2, I am given the following equation: 3x2 - 3 = 3x I am told to solve by completing the square.
h=3t2+6t+27
w^2-w-20=0
a^+2a-3=0
The area of the rectangle is 140 square units the length of the rectangle is x+2 and the width of the rectangle is 4x what's the value of x
a science museum is putting up a restaurant along one wall of the museum. Restaurant space will be rectangular. Assume the museum wants to maximize the area for the restaurant. there is 120 feet of...
3x^2-7x=8
How and why
the original question is not this but i have gotten this far and need help ending it. please help
solve by completing the square, please.
x^2 +2x -3 =0 solve by completing the square and then by quadratic formula
I have to find the Vertex, Max/Min, Axis of Symmetry, Increasing and Decreasing Interval and the Zeroes. Here is one of the sample questions. y=(x+3)^2
You have 240 feet of wooden fencing to from two adjacent rectangular corrals. You want each corral to have an area of 1000 square feet. Draw a picture that represent the corral, write an equation...
x2+2x+__
x2-10x+__