# math

posted by .

-x squared -2x +4 solve quadratic equation by factoring

• math -

-x^2 - 2x + 4

That doesn't factor using integers. You'll need the quadratic formula

## Similar Questions

1. ### Pre-Calc

I need to figure out how to solve the equation x-squared y-squared+xy=1 i have no clue. I would appreciate any help! did you mean (x^2)(y^2) + xy = 1 ?
2. ### math

solve quadratic equation by factoring 5x^2-6x-11=-3
3. ### math algebra

Part 1: Which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring and why?
4. ### algebra 2

I am so stuck on this factoring thing. how do you solve: 1)15a(squared)b-10ab(squared) 2)x(squared)-8x-8 3) 6p(squared)-17p-45 4)2r(cubed)+250 5)x(to the 6th power)-64 6)x(squared)-xy+2x-2y 7)x(to 4th power)-1
5. ### math

factoring to solve quadratic equation 5x^2=16x+45
6. ### math

Solve each equation by factoring v(squared) - 10v + 21 = 0
7. ### math

Jenny wanted to solve the quadratic equation x2 - 11x +18 = 0 by factoring. Which of the following equations would lead her to solve the given equation?
8. ### Algebra

Solve the equation. Use factoring or the quadratic formula, whichever is appropriate. Try factoring first. If you have any difficulty factoring, then go right to the quadratic formula. (Enter your answers as a comma-separated list.) …
9. ### Algebra II

Need help please. Thank you. 1. Determine whether the function has a maximum or minimum. State that value. f(x)= -2x^2-4x 2. Determine what c would in order to complete the square. x^2-5x+c 3. Solve the quadratic by factoring. 3x^2-16x+5=0 …