ax^2+bx+c=0

In this question you have to complete the square, but i am confused becuase it is all letters.

I need to complete the square, but I still can't get the answer right.

x^2+40x+c

Find the number to add to x^2+14x to make it a perfect square trinomial

Find the number to add to x^2+14x

Identify the x-int and the vertex of the quadratic function

f(x)=2x^2-x+1   what I did: 2x^2/2 - x/2 = -1/2 x^2 - x/2 = -1/2 x^2 - x/2 +1/16 = -1/2 +1/16 (x-1/4)^2= -7/16 Vertex: (1/4, 7/16) But when I graph...

Completing the square

Y2 -4y-5=0

how do i complete the square leaving it in fraction form for 2x^2+5x-1

can someone please explain this problem to me?

how to complete the square of these problems step by step

3x2+6x=2x2+40 And  x2-2x=3 And x2+10x-3=0

solve the quadratic equation by completing the square. Provide the exact and decimal approximation solution

1.)  x2-4x+1=22                                      2.) x2+16x+4=0

Solve by completing the square

2x^2+49=-20x 

2x^2-20x+49=0

solve by completing the square

Write p(x)=3x^2+4x-1 in p (x)=a(a-h)^2+k form using complete the square method

I need help on my homework. College algebra. 

How to do solving equations by completing the square?

The problem is a squared-2a-8=0 I do not know how to do this because I was absent. My teacher told me the answer, which is (4,-2), but I do not get how to solve it! Please help

1/2q^(2)-5/4q-3=0

Complete the square

5m^2+12m+6=0 complete the square

complete the square

4n2+4n+36=0

4n2+4n+36=0

..............k2=4+2k

k2=4+2k

................b2+3b=6

          b2+3b=6

2k2+7k-4-0

2k2+7k-4=0