SOLUTION: Determine the number that will complete the square
x^2+2/7x+?
Answer is one of these: 1/49 - 2/49 - 4/49 - 1/7
Algebra.Com
Question 779344: Determine the number that will complete the square
x^2+2/7x+?
Answer is one of these: 1/49 - 2/49 - 4/49 - 1/7
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Determine the number that will complete the square
x^2+2/7x+?
-----
Divde the coefficient of "x" by 2 to get 1/7
Square the result to get 1/49
-----
Cheers,
Stan H.
============
Answer is one of these: 1/49 - 2/49 - 4/49 - 1/7
RELATED QUESTIONS
Multiply.
{{{(5x+7)(x^3-x+7)}}}
I got to different answes for it.
1 was... (answered by stanbon)
Find the constant term that should be added to make the following a perfect square... (answered by stanbon,Nate)
Use a graphing calculator, graph the pair of functions y=square root 49-(x-2)^2 and -... (answered by stanbon)
Consider the ellipse 49 x^2 + 1 y^2 = 4. (answered by tommyt3rd)
Solving
4(x-2)^2 =... (answered by richwmiller)
(7^1/2)^log base 49 (x)
(answered by josmiceli,MathTherapy,ikleyn)
Determine the value or values of d that complete the square for the expression. Enter... (answered by Edwin McCravy,josgarithmetic,stanbon)
solve... (answered by Fombitz)
4(x-3)=20
question 2
7(x-1)=49
(answered by elima)