Question

7. a) Show that x+1, x-2, and x+3 are the factors of the polynomial ) , pix) = x2 + 2x25x-6.​

Answer 1

Answer:

Given:-

p(x)=x

3

−3x

2

+5x−3

g(x)=x

2

−2

p(x)÷g(x)

(x

3

−3x

2

+5x−3)÷(x

2

−2)

x

2

−2

x

3

−3x

2

+5x−3

=(x−3)+

(x

2

−2)

(7x−9)

Quotient =(x−3)

Remainder =(7x−9)