Samuel found the difference of the polynomials. (15x2 + 11y2 + 8x) - (7x2 + 5y2 + 2x) = ?x2 - 6y2 + 6x. What value is missing from his solution?

Samuel found the difference of the polynomials. (15x2 + 11y2 + 8x) - (

1.	Samuel found the difference of the polynomials. (15x2 + 11y2 + 8x) - (7x2 + 5y2 + 2x) = ?x2 - 6y2 + 6x. What value is missing from his solution?
Answer» Samuel found the difference of the polynomials. (15x² + 11y² + 8x) - (7x² + 5y² + 2x) = ?x² - 6y² + 6x. What value is missing from his solution? Solution: