Question

Zeroes of polynomial x2+5x-24

Answer 1

hello...

x²+5x-24=0

x²+8x-3x-24=0

x(x+8)-3(x+8)=0

(x-3)(x+8)=0

3 ,-8 are the zeros of the polynomial


I hope this will help u ;)

Answer 2

x² +5x -24 {we need to factorise}
x² +8x-3x-24
{x² +8x}-{3x+24}
x{x+8}-3{x+8}
{x-3}{x+8}
{x-3}{x+8}=0
{x-3}=0
x=3
{x+8}=0
x=-8