Question

X square-3x-10 factorisation

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

(x-5) (x+2) x= 5 and -2

Step-by-step explanation:

x^2-3x-10=0

x^2-5x+2x-10=0

x(x-5) +2(x-5) =0

(x-5) (x+2)=0

when , x-5=0

x=5

when, x+2=0

x=-2