Question

if p(x)=6×3 + 5×2 - 3×+2 findp(-1)​

Answer 1

Answer:

If p = (-1),

Then,

$p( - 1) = 6( - 1) ^{3} + 5 ( - 1) ^{2} - 3( - 1) + 2p(−1)=6(−1) </p><p>3$

$\: \: \: \: \: \: = 6( - 1) + 5(1) + 3 + 2=6(−1)+5(1)+3+2$

= -6 + 5 + 3 +2

= -6 + 10

= 4

Answer 2

$\huge\mathbb\red{Answer}$

If (p) = -1

Then,

p(-1) = 6(-1)³±5(-1)²-3(-1)±2p(-1)=6(-1)

= 6(-1)±5(1)±3±2=6(-1)±5(1)±3±2

= -6 ± 5 ± 3± 2

= -6 ± 10

= 4