SOLUTION: x^2+8x=20 A.Add (b/2)^2 to both sides of the equation. B.Factor left side of the equation.
Algebra
.Com
Question 668431
:
x^2+8x=20
A.Add (b/2)^2 to both sides of the equation.
B.Factor left side of the equation.
Answer by
ewatrrr(24785)
(
Show Source
): You can
put this solution on YOUR website!
Hi,
x^2+8x=20
x^2+8x + 16 =20 +16
(x + 4)(x+4) = 36
(x+4)^2 = 36
RELATED QUESTIONS
1. x^2+8x=20 a. Add (b/2)^2 to both sides of the equation. b. Factor the...
(answered by
Alan3354
)
In order to solve a quadratic equation by completing the square, place the letter of the...
(answered by
edjones
)
The following appears to prove that any two numbers are equal. Obviously it is wrong; can
(answered by
Edwin McCravy
)
The following appears to prove that any two numbers are equal. Obviously it is wrong; can
(answered by
vleith
)
I find this quite difficult, though I am gaining some level of understanding. I am...
(answered by
richwmiller,solver91311
)
I am stumped on these equations. I have to solve them with the following steps: a) Move...
(answered by
Earlsdon
)
An interesting method for solving quadratic equations came from India. The steps are:...
(answered by
richwmiller,Theo
)
I am stumped on these two and this is what I need to figure out. 1. 4X2 - 4X+3= 0...
(answered by
RAY100
)
Can anyone explain this to me, I am stumped and can't figure it out. Please I need help..
(answered by
jsmallt9
)