Question

22. The roots of the equation x2-3x-10=0 are
A) O or 2​

Answer 1

Answer:

The roots of the equation x^2 -3x-10 =0 are -2 & 5

Step-by-step explanation:

×^2-(5-2)x-10=0

×^2-5x+2x-10=0

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

(x-5)(x+2)

therefore, x = -2 & 5