Question

(a) 9x2 + 30x + 25, when x = 11​

Answer 1

Answer:

373

Step-by-step explanation:

put the value of X

9×2+30×11+25

18+330+25

373

Answer 2

Answer:

Given,

x=11

9*2 + 30x + 25

= 18 + 30*11 + 25

= 373

Step-by-step explanation:

When x=11,

the 30x is 30*x and ultimately 30*11

Change the x to 11 because it is given.