Question

-x square + 35-306=0 solve in quadratic equation formula and find the roots. ( hint answer is x=18 or x=17​

Answer 1

hope it is helpful to you

x sq + 35x + 306 =0

x sq + ( 18 + 17 ) x + 306 =0

x sq+ 18x +17x + 306 =0

x( x+ 18) + 17 ( x+ 18 ) =0

(x+ 18) ( x+17) =0

therefore , x will be -17 &-18