Question

Q. 30 Which polynomial should be added in 3x3 - 2x+ 3 to get the polynomial 3x +4​

Answer 1

Answer:

x - 8

Step-by-step explanation:

let the polynomial which should be added be 'ax+b'

then, 2x +12+ax+b = 3x+4

ax+b = 3x-2x + 4-12

= x -8

Hope this will help you.