SOLUTION: write a quadratic equation in standard form that has two solutions, -7 and -5

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: write a quadratic equation in standard form that has two solutions, -7 and -5      Log On


   



Question 662346: write a quadratic equation in standard form that has two solutions, -7 and -5
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+x+=+-7+
+x+=+-5+
----------
+x+%2B+7+=+0+
+x+%2B+5+=+0+
-----------
+%28+x+%2B+7+%29%2A%28+x+%2B+5+%29+=+0+
+x%5E2+%2B+12x+%2B+35+=+0+
----------
You can plug +x+=+-7+ and +x+=+-5+ into
the equation to check