Question

x^2 +2x-3 = 0 find the value of x​

Answer 1

Step-by-step explanation:

x²+2x-3=0

x²+3x-x-3=0

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

(x+3)(x-1)=0

x+3=0

x=-3

x-1=0

x=1

Answer 2

Answer:

x= +1 and x= -3

Step-by-step explanation:

by facotrisation method

product= -3 and sum=+2 then the value is -1 and +3

then x^2-x+3x-3=0

first x^2-x = x(x-1)

next 3x-3= 3(x-1)

then the values are (x-1) (x+3)=0

(x-1)=0 then x= +1

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