Question

0
EXERCISE
Find the roots of the foll
i x2 – 3x – 10 = 0​

Answer 1

Step-by-step explanation:

x2-3x-10=0

x2-5x-2x-10=0

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

(x+2) (x-5)

x=-2 and x=5

Answer 2

Step-by-step explanation:

x2-3x-10=0

-2-5x-2x-10=0

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

(x+2)(x-5)

x=-2 and x=5