Question

x^2+100x+450=0 can anyone solve it​

Answer 1

Step-by-step explanation:

According to the Quadratic Formula,  x  , the solution for   Ax2+Bx+C  = 0  , where  A, B  and  C  are numbers, often called coefficients, is given by :

                                     

            - B  ±  √ B2-4AC

  x =   ————————

                      2A

  In our case,  A   =     1

                      B   =   100

                      C   =  450

Accordingly,  B2  -  4AC   =

                     10000 - 1800 =

                     8200

Applying the quadratic formula :

               -100 ± √ 8200

   x  =    ———————

                        2