Select the polynomial that can be factored as (3x + 9)(3x - 9) a. 9x^2 - 27x - 81 b. 9x^2 + 54x -81 c. 9x^2 - 81 d. 9x^2 - 54x - 81

Ill mark the brainliest if you me with the these three questions 7,8,9

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)