Question

what must be added to 2x² + 6x - 5 to get 3x² - 2x +6​

Answer 1

Step-by-step explanation:

let y is added

2xsquare +6x-5+y=3xsquare-2x+6

3xsquare -2x+6-(2xsquare+6x-5)=y

3xsquare -2x+6-2x square-6x+5=y

x square-8x+11=y

therefore x square -8x +11

should be added

thanks for questioning

mark me as brainliest

Answer 2

Answer:

the answer is x²-4x+11 is the answer