Question

what must be added to do it squared plus 6x - 5 to get 3x squared minus 2x plus 6​

Answer 1

Answer:

a = 2x² - 8x + 11

Step-by-step explanation:

Let the polynomial to be added be a

=> x² + 6x - 5 + a = 3x² - 2x + 6

=> a = 3x² - 2x + 6 - x² - 6x + 5

=> a = ( 3x² - x² ) + ( - 2x - 6x ) + ( 6 + 5 )

=> a = 2x² - 8x + 11 ANS

Thanks !!