Sagot :
Answer:
P(x) = 2x³-3x²+4x-1
Step-by-step explanation:
We multiply (x+1) and (2x²-5x+9)
P(x) = x+1 (2x²-5x+9)
P(x) = 2x³-5x²+9x+2x²-5x+9
P(x) = 2x³-3x²+4x+9
Then we will add (-10)
P(x) = 2x³-3x²+4x+9 + (-10)
P(x) = 2x³-3x²+4x-1
Answer:
P(x) = 2x³-3x²+4x-1
Step-by-step explanation:
We multiply (x+1) and (2x²-5x+9)
P(x) = x+1 (2x²-5x+9)
P(x) = 2x³-5x²+9x+2x²-5x+9
P(x) = 2x³-3x²+4x+9
Then we will add (-10)
P(x) = 2x³-3x²+4x+9 + (-10)
P(x) = 2x³-3x²+4x-1