x^2-3x-40= 0 please in the simplest way because I'm completely confused.
x^2-3x-40= 0 please in the simplest way because I'm completely confused.
1. Solve by completing square 2. Use the discriminant to find the number of unique real solutions 3. Solve with quadratic formula
solve by completing the square y∧2+8y+41=0
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.
I am trying to solve 2x^2 + 3x =20 by completing the square. I rewrote it to be 2x^2 - 3x + 20 = 0 then started with 2x^2/2 + 3x/2 + 20/10 = ...
how do I solve by completing the square, round to the nearest hundredth? x^2 - 3x =4 I have this as a starter x^2...
completing the square, the expression x2+6x+116 equals (x+A)2 +B, where A= B=
Solve the equation x^2 + 14x = 9 by completing the square step by step would be super helpful!
Solve by completing the square
I need help with this math problem. I know the answer is -8 and -2 I just don't know the steps to get there. If you could help me with this please. (x+5)^2 = 0
Complete the square
I dont understand how to solve quadratic functions. I'm supposed to solve f(x)-x^2+2x-3 by completing the square but whenever I try to search how to do these kind of problems, I never see...
f(x)=x2-4x+9
cpmpleting the square
solve by completing the square
complete the square