Question

X=2 find the value of x²+2x²+2x-1 what is the formula

Answer 1

Hope this will help you

Answer 2

Answer:

15

Step-by-step explanation:

there isnt any particular formula for this. Atleast none im aware of

if x=2

(2)² + 2(2²) + 2(2) -1

= 4 + 8 + 4 - 1

= 15

Hope this was helpful!!