Question

Find the zeros of the quadratic polynomial (x^2+3X-10) the relation between its zeros and coefficients ​

Answer 1

x²+3x-10

x²+5x-2x-10

x(x+5)-2(x+5)

x+5,x-2

x =-5,x = 2

α=-5,β=2

α+β= -b/a

-5+2=3

αβ= c/a

-5 x 2=-10....