Question

the root of the equation xsq - 3x - 10 = 0​

Answer 1

Answer:

⇒x=−2 and x=5

Step-by-step explanation:

Roots are −2 and 5.

The equation x

2

−3x−10=0 can be solved as

x

2

−5x+2x−10=0

⇒x(x−5)+2(x−5)=0

⇒(x+2)(x−5)=0

⇒x=−2 and x=5

Answer 2

this is the answer ok