Forgot password? New user? Sign up
Existing user? Log in
The quadratic expression x2−18x+112x^2-18x+112x2−18x+112 can be rewritten as (x−a)2+b(x-a)^2+b(x−a)2+b. What is the value of a+b?a+b?a+b?
If 3x2−6x+15=a(x−b)2+c,3x^2-6x+15=a(x-b)^2+c,3x2−6x+15=a(x−b)2+c, what is the value of a+b+ca+b+ca+b+c?
As xxx ranges over all non-negative real numbers, what is the smallest possible value of x−12x+108?x-12\sqrt{x}+108?x−12x+108?
If 13x2+6x+10=1a(x+b)2−c,\frac{1}{3}x^2+6x+10=\frac{1}{a}(x+b)^2-c,31x2+6x+10=a1(x+b)2−c, what is the value of a+b+ca+b+ca+b+c?
What do we get when we complete the square for
−12x2+5x+2?-\frac{1}{2}x^2+5x+2?−21x2+5x+2?
Problem Loading...
Note Loading...
Set Loading...