Question

Subtract the following polynomials.
(i) (7x + 2) from (-6x + 8)
(ii) 3xy + 5yz – 7xz + 1 from -4xy + 2yz – 2xz + 5xyz + 1
(iii) 2x 2 y 2 – 3xy + 4 from 4x 2 y 2 + 10xy

Answer 1

Answer:

[i] 1x+10

[ii] -1xy+7yz-9xz+5xyz+2

[iii]

Answer 2

Answer:

(I)7x+2 from (-6x+8)

=(-6x+8)-7x-2

= -6x-7x+8-2

=-13x+6 Answer