^{2})/4, and the question asks about h(2m), just put 2m in for x. You'll get 14 + (2m)

^{2}/ 4, which is 14 + (4m

^{2})/4, which is 14 + m

^{2}. Since we know h(2m) = 9m, that can now become 14+m

^{2}= 9m. Cleaning that up, we get m

^{2}- 9m + 14 = 0, which factors into (m - 2)(m - 7) = 0, so m is either 2 or 7.

## No comments:

## Post a Comment