Question

what should be subtracted from 3a2+5ab-8b2 to obtain a2 + 10ab + 6b2​

Answer 1

Hope I Answered your question....

Answer 2

Answer:

2a² - 5ab - 14b²

Step-by-step explanation:

=> Let the expression to be subtracted be x,

=> 3a² + 5ab - 8b² - x = a² + 10ab + 6b²

=> x = 3a² + 5ab - 8b² - (a² + 10ab + 6b²)

=> x = 3a² + 5ab - 8b² - a² - 10ab - 6b²

=> x = 2a² - 5ab - 14b² --------> :)