Question

find the value of p(x) = x^3 - x^2 +3 at x =(-3)​

Answer 1

Answer:

-33

Step-by-step explanation:

x cube is 27 but in minus

x sq is 9

and solve

Answer 2

Answer:

3

Step-by-step explanation:

t1 = x (first term)

t2= 2x+p (Second term)

t3= 3x+6 (third term)

It is an Arithmetic Progression. The difference between two consecutice terms is constant.

t2-t1 = t3-t2

2x+p - x= 3x+6-(2x+p)

2x-x+p = 3x+6–2x-p

x+p = 3x-2x-p+6

x+p = x-p+6

p= -p+6

p+p =6

2p = 6

P = 6/2 =3

p = 3

Ans : 3