SOLUTION: Please help. Use the ac test to determine which of the following trinomials can be factored. Find the values of m and n for each trinomial that can be factored. x^2 - 3x + 7

Algebra ->  Exponents -> SOLUTION: Please help. Use the ac test to determine which of the following trinomials can be factored. Find the values of m and n for each trinomial that can be factored. x^2 - 3x + 7      Log On


   



Question 77217: Please help.
Use the ac test to determine which of the following trinomials can be factored. Find the values of m and n for each trinomial that can be factored.
x^2 - 3x + 7

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
ERROR Algebra::Solver::Engine::invoke_solver_noengine: solver not defined for name 'quadratic_factoring'.
Error occurred executing solver 'quadratic_factoring' .


So this quadratic cannot be factored. This means the polynomial is prime. Notice that if you graph x%5E2+-+3x+%2B+7 it will not have any x-intercepts.
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x%5E2+-+3x+%2B+7%29+ graph of x%5E2+-+3x+%2B+7