8x2-10x-3=0

8x2-10x-3=0

How would you solve this with an ending ordered pair?

Currently looking to the answer to this question for extra credit. Any help would be greatly appreciated!

A sandbox has an area of 45ft^2. The length is 4 feet longer than the width. Find the dimensions of the sandbox. Solve by completing the square Write an equation for the total...

Find the width and the length in terms of w write an equation for the total area find (b/2)^2 Find the dimensions

solve x^2-6x=-10 by completing the square

please answer it I m stuck in this question.

x^2+2x-5=0

Solve the equation by completing the square. state whether the solutions are real or non-real. 3x^2+2x+1=0 I solved and got (−1+√2i)/3,(−1-√2i)/3 I am not sure...

change this equation in standard form by completing the square.

y=2+cx+d the turning point is (3,7) work out the values of c and d

Need help finding out howto get rid of 9 and 79 can't be divided by 9

i also have the equation x^2+11x+c. i have no clue what to do to make each trinomial a perfect square

Sean and Mason run out of gas while fishing from their boat in the bay. they set off an emergency flare with an vertical velocity of 30 meters per second. The height of the flats in meters can be...

An athletic field with perimeter of 40km consists of a rectangle with a semicircle at each end. Find Dimensions that yield greatest possible Area by completing the square for the rectangular region...

I know the answer is x=5 or x=-12. but could you show me how to work it out. than you. solve this equation by completing the square.

Is it possible to complete the square for this equation ? : y^2+x^2=2x

7a2 +14a + 86 = 9

Completing the square - Vertex is (-5/4, 11/16) Quadratic Formula (-5/4, 11/8) This is what I got when I used both of the formulas. I am pretty sure that you are supposed to...

f(x)=-3x2-2+1 I tried it and I got (-3x2-2x+1)-6 after completing the square, then I factored it and got (-3x+1)(x+1)-6 , if I did it correctly how am I supposed to get a vertex...