Question

Find the zeroesof x²-3x-10 by factorizatio

Answer 1

X ^2 +2x - 5x -10

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

= ( x - 5 ) ( x +2)

Zeros

X -5 =0

x = 5

And

x +2 =0

X = -2

Therefore

X = 5 and -2

Answer 2

Answer:

Step-by-step explanation:

let p(x) be the given equation,

put p(x) = 0,

x^2 - 3x -10 = 0

x^2 +2x -5x -10 =0

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

(x-5)  (x+2)  = 0

x-5 = 0            x+2 =0

x=5.                x = -2

the zeroes of the given polynomial is x = 5 and x= -2......