Question

Evaluate the expression when x=-6.
x^2-9x+4

Answer 1

- 14

Explanation:

x = - 6

x^2 - 9x + 4

= ( - 6 )^2 - 9 ( - 6 ) + 4

= 36 + 54 - 4

= 36 - 50

= - 14

Answer 2

`94`

Explanation:

`x^2 - 9x + 4`

`(−6 {)}^(2) −9 (−6) + 4`

`36 − 9 (−6) + 4`

`36 + 54 + 4`

`90+4`

`94`

Hope it is helpful....