SOLUTION: what is the relationship between a and b if the expression is to be the form of (x+A)(x+B). the expression is x*x-2ax+2b

SOLUTION: what is the relationship between a and b if the expression is to be the form of (x+A)(x+B). the expression is x*x-2ax+2b

Algebra.Com

Question 286344: what is the relationship between a and b if the expression is to be the form of (x+A)(x+B).
the expression is x*x-2ax+2b
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!

x^2+ax+bx+ab=x^2-2ax+2b
a=2 b=-6
a=-b/3

RELATED QUESTIONS
if X^4+aX^3-3X^2+2aX+a^2 is aperfect square and has a factor (X+2). find (a), when (a)... (answered by Edwin McCravy)

if (2x^3+4x^2+2ax+b) is exactly divisible by (x^2-1),then the value of 'a' and 'b'... (answered by jsmallt9)

The relationship between the number of units sold of a certain product, x, and the price (answered by robertb)

if a=23, b=x�, c=x, d=14, and 2b-3c+d=a, what is the value of... (answered by KnightOwlTutor)

If k(x) is a function.What is the relationship between k(x) and k(-x) (answered by MathLover1)

Given the linear equation 2ax+3by+7c, where a, b, c > 0, if x decreases by 10 units, what (answered by charliebrwon69)

If k(x) is a function what is the relationship between k(x) and... (answered by Fombitz)

If k is the constant in the expression x^2 � x + k and the expression has a value of 0... (answered by stanbon)

If y=f(x) is such that f(2b-1)=4b^2 + 2b -3 for any real value b, find an expression for... (answered by jim_thompson5910)