Question

if p (x) = 8x³-6x+8, then find p (2) and p (o)​

Answer 1

Solution :

When,

• p(x) = 2

Now,

8x³ - 6x + 8

→ 8 × 2³ - 6 × 2 + 8

→ 8 × 8 - 6 × 2 + 8

→ 64 - 12 + 8

→ 64 - 20

→ 44

. °. The solution is 44.

When,

• p(x) = 0

Now,

8x³ - 6x + 8

→ 8 × 0³ - 6 × 0 + 8

→ 8 × 0 - 6 × 0 + 8

→ 0 + 8

→ 8

.°. The solution is 8.