Question

53. The roots of the quadratic equation x2 – 3x - 10 = 0 are :
(A) 2.5
(B) 2, -5
(C) -2,5
(D) None of the above
plzz help me​

Answer 1

x2-5x+2x-10=0

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

so

X= -2,5

so option c is right

Answer 2

c) is the correct option.